Pith Number

pith:VDHZWNJM

pith:1993:VDHZWNJMKM2JKWLNF5YAFCQNNP

not attested not anchored not stored refs pending

Hadronic Transitions among Quarkonium States in a Soft-Exchange-Approximation. Chiral Breaking and Spin Symmetry Breaking Processes

A. Deandrea, F. Feruglio, G. Nardulli, N. Di Bartolomeo, R. Casalbuoni, R. Gatto

arxiv:hep-ph/9304280 v1 · 1993-04-21 · 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{VDHZWNJMKM2JKWLNF5YAFCQNNP}

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	2026-05-18T04:37:55.347095Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8cf9b352c533495596d2f70028a0d6bf1c4606c4f2f9f83327ef455c970ed22

Aliases

arxiv: hep-ph/9304280 · arxiv_version: hep-ph/9304280v1 · doi: 10.48550/arxiv.hep-ph/9304280 · pith_short_12: VDHZWNJMKM2J · pith_short_16: VDHZWNJMKM2JKWLN · pith_short_8: VDHZWNJM

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/VDHZWNJMKM2JKWLNF5YAFCQNNP \
  | 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: a8cf9b352c533495596d2f70028a0d6bf1c4606c4f2f9f83327ef455c970ed22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "813ae5493a28a0f6f3c1c62d74a062b766763b81bf0691a6e6223a07ee4ed4d9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-04-21T15:17:00Z",
    "title_canon_sha256": "cc93ca69f8efdb0d72eb775f303a8723f9ed178816cff9c466230df57555eebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9304280",
    "kind": "arxiv",
    "version": 1
  }
}