Pith Number

pith:3IRWBETJ

pith:2020:3IRWBETJEXSUP5WDUJFXKGYJO4

not attested not anchored not stored refs pending

The cross correlation of the ABS and ACT maps

Akito Kusaka, Bruce Partridge, Crist\'obal Sif\'on, David Alonso, Edward J. Wollack, Emilie Storer, Erminia Calabrese, Federico Nati, Jeffrey McMahon, Joanna Dunkley, Johannes Hubmayr, John W. Appel, Jonathan L. Sievers, J. Richard Bond, J. W. Fowler, Kevin T. Crowley, Lucas Parker, Lyman Page, Maria Salatino, Mathew S. Madhavacheril, Michael D. Niemack, Patricio Gallardo, Sara M. Simon, Shannon M. Duff, Shuay-Pwu Patty Ho, Sigurd Naess, Simone Aiola, Steve K. Choi, Suzanne T. Staggs, Thibaut Louis, Thomas Essinger-Hileman, Zack Li

arxiv:2002.05717 v2 · 2020-02-13 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3IRWBETJEXSUP5WDUJFXKGYJO4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:04:55.164080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da2360926925e547f6c3a24b751b097715a21698d54774e43987fd47bd32e4e3

Aliases

arxiv: 2002.05717 · arxiv_version: 2002.05717v2 · doi: 10.48550/arxiv.2002.05717 · pith_short_12: 3IRWBETJEXSU · pith_short_16: 3IRWBETJEXSUP5WD · pith_short_8: 3IRWBETJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3IRWBETJEXSUP5WDUJFXKGYJO4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: da2360926925e547f6c3a24b751b097715a21698d54774e43987fd47bd32e4e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "794c4306f7c4b78ab678243df54e172f9e2ebaf2df834589b107f820048bdfe2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-02-13T18:59:41Z",
    "title_canon_sha256": "8d9a9aed90e8a93929c61edf4b8bd4921433c8626b4b08614d7ad3afbe39ffa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.05717",
    "kind": "arxiv",
    "version": 2
  }
}