Pith Number

pith:YU2DHN7E

pith:1997:YU2DHN7EMMKQE3PMIRWW55PDDV

not attested not anchored not stored refs pending

Semileptonic decays of heavy mesons

C. D. Roberts, M. A. Ivanov, P. Maris, Yu. L. Kalinovsky

arxiv:nucl-th/9704039 v1 · 1997-04-17 · nucl-th · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YU2DHN7EMMKQE3PMIRWW55PDDV}

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	2026-05-18T01:05:18.228417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c53433b7e46315026dec446d6ef5e31d7d6b2ff99ece0797e3742abd033ae9c2

Aliases

arxiv: nucl-th/9704039 · arxiv_version: nucl-th/9704039v1 · doi: 10.48550/arxiv.nucl-th/9704039 · pith_short_12: YU2DHN7EMMKQ · pith_short_16: YU2DHN7EMMKQE3PM · pith_short_8: YU2DHN7E

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/YU2DHN7EMMKQE3PMIRWW55PDDV \
  | 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: c53433b7e46315026dec446d6ef5e31d7d6b2ff99ece0797e3742abd033ae9c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d765350763a309b529619485ce02d563742387f2496a05035f0cd58f25448edf",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "nucl-th",
    "submitted_at": "1997-04-17T17:34:35Z",
    "title_canon_sha256": "c8a1a0768b9bd6950eaa0baa38b492aaa1c397428f4131e12d682653e0710f13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nucl-th/9704039",
    "kind": "arxiv",
    "version": 1
  }
}