Pith Number

pith:HERVDBQJ

pith:2002:HERVDBQJU7PQM3SU4UFNDT4LMK

not attested not anchored not stored refs pending

ttbar production cross section in ppbar collisions at sqrt{s} = 1.8 TeV

DZERO Collaboration

arxiv:hep-ex/0205019 v2 · 2002-05-10 · 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{HERVDBQJU7PQM3SU4UFNDT4LMK}

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	2026-05-18T03:47:32.499184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3923518609a7df066e54e50ad1cf8b628a1fe5dc652cfbebc332f2bda70a6cff

Aliases

arxiv: hep-ex/0205019 · arxiv_version: hep-ex/0205019v2 · doi: 10.48550/arxiv.hep-ex/0205019 · pith_short_12: HERVDBQJU7PQ · pith_short_16: HERVDBQJU7PQM3SU · pith_short_8: HERVDBQJ

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/HERVDBQJU7PQM3SU4UFNDT4LMK \
  | 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: 3923518609a7df066e54e50ad1cf8b628a1fe5dc652cfbebc332f2bda70a6cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2842b07088a711b2a6517ef3b38136507db6afc554d239a7f5f77ab4c89bba94",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2002-05-10T00:13:04Z",
    "title_canon_sha256": "6a21e4bf24343a148e2357be741e7a3c43efe4014f278e0ffe2b0173c852c454"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0205019",
    "kind": "arxiv",
    "version": 2
  }
}