Pith Number

pith:NUUIWFI6

pith:2000:NUUIWFI6OTCWNFUQBCDH36LCKV

not attested not anchored not stored refs pending

Weak lensing mass reconstruction of MS1008.1-1224

G. Squires, M. Girardi, M. Lombardi, M. Nonino, P. Rosati, S. Borgani

arxiv:astro-ph/0010002 v1 · 2000-09-30 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NUUIWFI6OTCWNFUQBCDH36LCKV}

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	2026-07-04T14:48:46.529984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d288b151e74c566969008867df962555164c16c72480cb0ada009834c380d85

Aliases

arxiv: astro-ph/0010002 · arxiv_version: astro-ph/0010002v1 · doi: 10.48550/arxiv.astro-ph/0010002 · pith_short_12: NUUIWFI6OTCW · pith_short_16: NUUIWFI6OTCWNFUQ · pith_short_8: NUUIWFI6

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/NUUIWFI6OTCWNFUQBCDH36LCKV \
  | 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: 6d288b151e74c566969008867df962555164c16c72480cb0ada009834c380d85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57959d7bff14c3e05a91bd4d597dd80936b2cbe57da52db82db9371a89148c01",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-09-30T17:51:02Z",
    "title_canon_sha256": "709693303481dbd455d3cd3ce9d02eb1e5f26cd95612c3496b9f434c8838d0b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010002",
    "kind": "arxiv",
    "version": 1
  }
}