Pith Number

pith:75NMBNAY

pith:2002:75NMBNAYEPWJWNI2DA7H24VAIH

not attested not anchored not stored refs pending

Heavy Quark Photoproduction in Ultra-peripheral Heavy Ion Collisions

Joakim Nystrand, Ramona Vogt, Spencer R. Klein

arxiv:hep-ph/0206220 v2 · 2002-06-22 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75NMBNAYEPWJWNI2DA7H24VAIH}

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	2026-05-18T04:31:10.550953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff5ac0b41823ec9b351a183e7d72a041ead55e02a6b6e16e61773410031d4cf2

Aliases

arxiv: hep-ph/0206220 · arxiv_version: hep-ph/0206220v2 · doi: 10.48550/arxiv.hep-ph/0206220 · pith_short_12: 75NMBNAYEPWJ · pith_short_16: 75NMBNAYEPWJWNI2 · pith_short_8: 75NMBNAY

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/75NMBNAYEPWJWNI2DA7H24VAIH \
  | 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: ff5ac0b41823ec9b351a183e7d72a041ead55e02a6b6e16e61773410031d4cf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4154a7567a041f0ab049861ada60d55a9af21ad4860d023458778a0f6d7805a",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-06-22T00:18:34Z",
    "title_canon_sha256": "7c908af8908a888f14458834d21195419b5bcdcc7794989b3e926372c2e542df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0206220",
    "kind": "arxiv",
    "version": 2
  }
}