Pith Number

pith:2BBOMQYH

pith:1999:2BBOMQYHD7MNZOY3HWZHELLLQU

not attested not anchored not stored refs pending

Recent results from Pb-Au collisions at 158 GeV/c per nucleon obtained with the CERES spectrometer

B.Lenkeit, CERES-Collaboration, et al

arxiv:nucl-ex/9910015 v1 · 1999-10-22 · nucl-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{2BBOMQYHD7MNZOY3HWZHELLLQU}

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	2026-05-18T01:38:16.585692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d042e643071fd8dcbb1b3db2722d6b851b0a972acc4f39dd79f9713dab5af4c8

Aliases

arxiv: nucl-ex/9910015 · arxiv_version: nucl-ex/9910015v1 · doi: 10.48550/arxiv.nucl-ex/9910015 · pith_short_12: 2BBOMQYHD7MN · pith_short_16: 2BBOMQYHD7MNZOY3 · pith_short_8: 2BBOMQYH

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/2BBOMQYHD7MNZOY3HWZHELLLQU \
  | 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: d042e643071fd8dcbb1b3db2722d6b851b0a972acc4f39dd79f9713dab5af4c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a4ada8798debdf136fa237bb3302aa272eff411e82a94f020a5eb664b21d9f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nucl-ex",
    "submitted_at": "1999-10-22T11:27:54Z",
    "title_canon_sha256": "29b9bef93af1572cd8b8be7fd7a39a6695bdd2cea585d5ae2d7a1f8fa4ed4f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-ex/9910015",
    "kind": "arxiv",
    "version": 1
  }
}