Pith Number

pith:7E5Z4JNM

pith:2014:7E5Z4JNMCSQUGR5AQOWANBV5V5

not attested not anchored not stored refs pending

Heavy quarkonium fragmentation functions from a heavy quark pair. II. $P$ wave

Hong Zhang, Jian-Wei Qiu, Yan-Qing Ma

arxiv:1401.0524 v2 · 2014-01-02 · 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{7E5Z4JNMCSQUGR5AQOWANBV5V5}

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	2026-05-18T02:50:02.848196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93b9e25ac14a14347a083ac0686bdaf4d6a25afeca174618af7c08a72ce8fea

Aliases

arxiv: 1401.0524 · arxiv_version: 1401.0524v2 · doi: 10.48550/arxiv.1401.0524 · pith_short_12: 7E5Z4JNMCSQU · pith_short_16: 7E5Z4JNMCSQUGR5A · pith_short_8: 7E5Z4JNM

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/7E5Z4JNMCSQUGR5AQOWANBV5V5 \
  | 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: f93b9e25ac14a14347a083ac0686bdaf4d6a25afeca174618af7c08a72ce8fea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4da1df1d20c81d5f6a948e99af013db7a71935b4b9754cddb0bbb56d89e4d677",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-01-02T20:20:54Z",
    "title_canon_sha256": "210d61fd870b76f542517c0b5a833c9e45e0ee883935d5d2675924684ae5c278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.0524",
    "kind": "arxiv",
    "version": 2
  }
}