Pith Number

pith:Q66P24NT

pith:1997:Q66P24NT3VCW2TNQAD6LQJUO4T

not attested not anchored not stored refs pending

Measurement of Elastic $J/\psi$ Photoproduction at HERA

ZEUS Collaboration

arxiv:hep-ex/9704013 v2 · 1997-04-25 · 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{Q66P24NT3VCW2TNQAD6LQJUO4T}

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.

Cited by

1 paper in Pith

A comprehensive guide to the physics and usage of PYTHIA 8.3

Receipt and verification

First computed	2026-05-18T03:47:21.685989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87bcfd71b3dd456d4db000fcb8268ee4e1aa0ee283cedc7893dec59d9176e8d5

Aliases

arxiv: hep-ex/9704013 · arxiv_version: hep-ex/9704013v2 · doi: 10.48550/arxiv.hep-ex/9704013 · pith_short_12: Q66P24NT3VCW · pith_short_16: Q66P24NT3VCW2TNQ · pith_short_8: Q66P24NT

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/Q66P24NT3VCW2TNQAD6LQJUO4T \
  | 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: 87bcfd71b3dd456d4db000fcb8268ee4e1aa0ee283cedc7893dec59d9176e8d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9a7292a4c4efad8d1b9e5bec569aa0f71fdc1ece949298d387c6773e5c095ac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1997-04-25T14:11:17Z",
    "title_canon_sha256": "e98f0a834128d2a73d5c147601400238c4d0644ce1aa6495e09113d62d96ec5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9704013",
    "kind": "arxiv",
    "version": 2
  }
}