Pith Number

pith:GMEYH2JZ

pith:1999:GMEYH2JZXPFFUOAGZXGUT22WEY

not attested not anchored not stored refs pending

Charm Hadron Production Fractions

L. Gladilin

arxiv:hep-ex/9912064 v1 · 1999-12-27 · 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{GMEYH2JZXPFFUOAGZXGUT22WEY}

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

Inclusive charm and bottom quark pair production cross sections at hadron colliders at next-to-next-to-leading-order accuracy

Receipt and verification

First computed	2026-07-04T14:27:05.909564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

330983e939bbca5a3806cdcd49eb562637ef622bec9ea67af5bce1e6f62fd293

Aliases

arxiv: hep-ex/9912064 · arxiv_version: hep-ex/9912064v1 · doi: 10.48550/arxiv.hep-ex/9912064 · pith_short_12: GMEYH2JZXPFF · pith_short_16: GMEYH2JZXPFFUOAG · pith_short_8: GMEYH2JZ

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/GMEYH2JZXPFFUOAGZXGUT22WEY \
  | 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: 330983e939bbca5a3806cdcd49eb562637ef622bec9ea67af5bce1e6f62fd293

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "407c73a41e12f45b43e6216a65ece663f7d8be16c180495ac67e367ccb470dac",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ex",
    "submitted_at": "1999-12-27T17:57:04Z",
    "title_canon_sha256": "f95c847be25bc295bd732f2f39b2698126ce65e3010047ffdcc9989b113c9e5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ex/9912064",
    "kind": "arxiv",
    "version": 1
  }
}