Pith Number

pith:D7Y4NHT3

pith:2026:D7Y4NHT3JWURWIOFAKYD24PCVJ

not attested not anchored not stored refs pending

Factorizing quarkonium production matrix elements using effective field theory

Ivan Vitev, Marston Copeland

arxiv:2605.30441 v1 · 2026-05-28 · hep-ph · hep-th · 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{D7Y4NHT3JWURWIOFAKYD24PCVJ}

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	2026-06-01T01:02:54.509662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ff1c69e7b4da91b21c502b03d71e2aa739c53594dbc73587cac27a1a778305b

Aliases

arxiv: 2605.30441 · arxiv_version: 2605.30441v1 · doi: 10.48550/arxiv.2605.30441 · pith_short_12: D7Y4NHT3JWUR · pith_short_16: D7Y4NHT3JWURWIOF · pith_short_8: D7Y4NHT3

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/D7Y4NHT3JWURWIOFAKYD24PCVJ \
  | 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: 1ff1c69e7b4da91b21c502b03d71e2aa739c53594dbc73587cac27a1a778305b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc45b20f86bcc1620dc9bed4e1f42508c9889885cf1b2c41a53470dd58db8d5",
    "cross_cats_sorted": [
      "hep-th",
      "nucl-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2026-05-28T18:13:27Z",
    "title_canon_sha256": "198a8f500fe17e75f187adc7693621413fee112b6860c227ab51d041d75933d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30441",
    "kind": "arxiv",
    "version": 1
  }
}