Pith Number

pith:BTKO4DUW

pith:1999:BTKO4DUWVFLF5VW2LEZNPIC6AC

not attested not anchored not stored refs pending

Covariant amplitudes for mesons

Jie-Jie Zhu, Mu-Lin Yan (USTC)

arxiv:hep-ph/9903349 v1 · 1999-03-15 · 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{BTKO4DUWVFLF5VW2LEZNPIC6AC}

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

Nucleon resonances in $\gamma p \to \omega p$ reaction

Receipt and verification

First computed	2026-07-04T14:30:55.917007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cd4ee0e96a9565ed6da5932d7a05e00a90e50ba56e53a24d1447bab08f7efbb

Aliases

arxiv: hep-ph/9903349 · arxiv_version: hep-ph/9903349v1 · doi: 10.48550/arxiv.hep-ph/9903349 · pith_short_12: BTKO4DUWVFLF · pith_short_16: BTKO4DUWVFLF5VW2 · pith_short_8: BTKO4DUW

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/BTKO4DUWVFLF5VW2LEZNPIC6AC \
  | 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: 0cd4ee0e96a9565ed6da5932d7a05e00a90e50ba56e53a24d1447bab08f7efbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d79a622ef96c8ddb02dccb34d8a36e77af008333e1e9472f55092d972a56136",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1999-03-15T02:12:26Z",
    "title_canon_sha256": "ce077070aa7fff92b7b2fa822bd436df92ca26e05e1d3f757020bb10479b6244"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9903349",
    "kind": "arxiv",
    "version": 1
  }
}