Pith Number

pith:G4CGHDXY

pith:1993:G4CGHDXYXBW5DQLWZP6TDPPEEF

not attested not anchored not stored refs pending

Is Upsilon(3S) a pure S-wave?

Pyungwon Ko, Sumantra Chakravarty, Sun Myong Kim

arxiv:hep-ph/9301249 v1 · 1993-01-19 · 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{G4CGHDXYXBW5DQLWZP6TDPPEEF}

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	2026-05-18T04:30:37.944749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3704638ef8b86dd1c176cbfd31bde421710ce97887c0167ec859e032684d5d8e

Aliases

arxiv: hep-ph/9301249 · arxiv_version: hep-ph/9301249v1 · doi: 10.48550/arxiv.hep-ph/9301249 · pith_short_12: G4CGHDXYXBW5 · pith_short_16: G4CGHDXYXBW5DQLW · pith_short_8: G4CGHDXY

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/G4CGHDXYXBW5DQLWZP6TDPPEEF \
  | 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: 3704638ef8b86dd1c176cbfd31bde421710ce97887c0167ec859e032684d5d8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f367b41ee0fc120ec34e9263dee3e457291287d0800c7549ef55434595b26982",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1993-01-19T20:50:04Z",
    "title_canon_sha256": "e1601dd36a237288a1ef820f744aa6a6153ed7e6c63319d660086c9c1566aa95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9301249",
    "kind": "arxiv",
    "version": 1
  }
}