Pith Number

pith:4MQTTRQR

pith:2002:4MQTTRQRV363ME62QJODX4RPWR

not attested not anchored not stored refs pending

Measurements of inelastic J/psi and psi' photoproduction at HERA

ZEUS Collaboration

arxiv:hep-ex/0211011 v2 · 2002-11-05 · 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{4MQTTRQRV363ME62QJODX4RPWR}

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	2026-05-18T03:47:32.213977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e32139c611aefdb613da825c3bf22fb44f0b6514f371cea5bd0417c3ea8ce673

Aliases

arxiv: hep-ex/0211011 · arxiv_version: hep-ex/0211011v2 · doi: 10.48550/arxiv.hep-ex/0211011 · pith_short_12: 4MQTTRQRV363 · pith_short_16: 4MQTTRQRV363ME62 · pith_short_8: 4MQTTRQR

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/4MQTTRQRV363ME62QJODX4RPWR \
  | 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: e32139c611aefdb613da825c3bf22fb44f0b6514f371cea5bd0417c3ea8ce673

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84afe442069d1afec8ea5242d170f6ff062b27bedbae1e91a238bc0893585a1b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "2002-11-05T14:05:39Z",
    "title_canon_sha256": "f83f5cb531bfdb9444024563df0c1b802c29e9be15aff1072802b474c95cca60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/0211011",
    "kind": "arxiv",
    "version": 2
  }
}