Pith Number

pith:IZFWUMWI

pith:2021:IZFWUMWIF26Z5RT5UWNBMCAG2W

not attested not anchored not stored refs pending

The LHCspin project

E. Steffens, G. Ciullo, L. L. Pappalardo, M. Santimaria, P. Di Nezza, P. Lenisa, S. Mariani, V. Carassiti

arxiv:2105.10012 v1 · 2021-05-20 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IZFWUMWIF26Z5RT5UWNBMCAG2W}

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	2026-07-05T04:46:31.675286Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

464b6a32c82ebd9ec67da59a160806d58fa52b79d0545a2f9126c1905f129f02

Aliases

arxiv: 2105.10012 · arxiv_version: 2105.10012v1 · doi: 10.48550/arxiv.2105.10012 · pith_short_12: IZFWUMWIF26Z · pith_short_16: IZFWUMWIF26Z5RT5 · pith_short_8: IZFWUMWI

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/IZFWUMWIF26Z5RT5UWNBMCAG2W \
  | 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: 464b6a32c82ebd9ec67da59a160806d58fa52b79d0545a2f9126c1905f129f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "182d7c479774500b3a0eee99e0bf9f328a82d37353b3ec4b914e35f9ccf7257e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2021-05-20T19:57:52Z",
    "title_canon_sha256": "76bd03ed4f38bad74cfdde027c22e2ca88ad38de6db8f367cbe0b4cdf4f638d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.10012",
    "kind": "arxiv",
    "version": 1
  }
}