Pith Number

pith:OPZCEIR3

pith:2013:OPZCEIR3HHDQZIATMSCRTUESNG

not attested not anchored not stored refs pending

Relativistic Correction to J/psi and Upsilon Pair Production

Guang-Zhi Xu, Kui-Yong Liu, Yi-Jie Li, Yu-Jie Zhang

arxiv:1303.1383 v2 · 2013-03-06 · hep-ph · 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{OPZCEIR3HHDQZIATMSCRTUESNG}

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	2026-05-18T01:23:17.042932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73f222223b39c70ca013648519d092698f8aff8d4ba70aeba737fd66f02b06b7

Aliases

arxiv: 1303.1383 · arxiv_version: 1303.1383v2 · doi: 10.48550/arxiv.1303.1383 · pith_short_12: OPZCEIR3HHDQ · pith_short_16: OPZCEIR3HHDQZIAT · pith_short_8: OPZCEIR3

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/OPZCEIR3HHDQZIATMSCRTUESNG \
  | 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: 73f222223b39c70ca013648519d092698f8aff8d4ba70aeba737fd66f02b06b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5f33dc495d44f53efa41637d649cf91d279919b825725e8303bad9581835dc0",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-03-06T16:47:12Z",
    "title_canon_sha256": "aeac6d5bbeeb4a50e0aed7818851bdcb077dfdc35f644b8bb813860fbb025ebf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1383",
    "kind": "arxiv",
    "version": 2
  }
}