Pith Number

pith:JT4UQEJ6

pith:1999:JT4UQEJ6Q6WQ6QDL3L7GQ5KKHW

not attested not anchored not stored refs pending

Polarized Heavy Quark Photoproduction in Next to Leading Order

A.P. Contogouris, G. Grispos, Z.V. Merebashvili

arxiv:hep-ph/9911506 v1 · 1999-11-27 · 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{JT4UQEJ6Q6WQ6QDL3L7GQ5KKHW}

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	2026-05-18T00:37:10.749271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf948113e87ad0f406bdafe68754a3d8ddd83072a55e3393ae2ed0592bd3e22

Aliases

arxiv: hep-ph/9911506 · arxiv_version: hep-ph/9911506v1 · doi: 10.48550/arxiv.hep-ph/9911506 · pith_short_12: JT4UQEJ6Q6WQ · pith_short_16: JT4UQEJ6Q6WQ6QDL · pith_short_8: JT4UQEJ6

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/JT4UQEJ6Q6WQ6QDL3L7GQ5KKHW \
  | 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: 4cf948113e87ad0f406bdafe68754a3d8ddd83072a55e3393ae2ed0592bd3e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5098a93a0478545b936165e6bb1ec34780d220b634526de9369c542446ed7305",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-11-27T09:49:19Z",
    "title_canon_sha256": "23473bf7fe8f067b1d01fad668e0b825242d4f254a57358a8e4c8075a4b716a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9911506",
    "kind": "arxiv",
    "version": 1
  }
}