Pith Number

pith:JVCIHSIB

pith:2002:JVCIHSIBFWO36ZA25KYMHMEXWB

not attested not anchored not stored refs pending

Phenomenological study of charm photoproduction at HERA

P. Nason, S. Frixione

arxiv:hep-ph/0201281 v1 · 2002-01-30 · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JVCIHSIBFWO36ZA25KYMHMEXWB}

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

Measurement of D$^0$ meson photoproduction in ultraperipheral heavy ion collisions

Receipt and verification

First computed	2026-07-04T16:33:59.755031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d4483c9012d9dbf641aeab0c3b097b079e615e0c21166f33f3102f54f566dc3

Aliases

arxiv: hep-ph/0201281 · arxiv_version: hep-ph/0201281v1 · doi: 10.48550/arxiv.hep-ph/0201281 · pith_short_12: JVCIHSIBFWO3 · pith_short_16: JVCIHSIBFWO36ZA2 · pith_short_8: JVCIHSIB

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/JVCIHSIBFWO36ZA25KYMHMEXWB \
  | 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: 4d4483c9012d9dbf641aeab0c3b097b079e615e0c21166f33f3102f54f566dc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "487ae2ae5624ae1677cdcca1b01362cf83ea4c6b2622158a21c93d42e6a0f6af",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-01-30T09:10:43Z",
    "title_canon_sha256": "6ad8c8854b6b8b12a7b3357406efb5508cabe5ffb8fc624a20176724c349137c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0201281",
    "kind": "arxiv",
    "version": 1
  }
}