Pith Number

pith:I2WFHMII

pith:2002:I2WFHMIIR7IOEZHXXJEQBZFWQL

not attested not anchored not stored refs pending

Reexamining radiative decays of $1^{--}$ quarkonium into $\eta'$ and $\eta$

J.P.Ma

arxiv:hep-ph/0202256 v1 · 2002-02-27 · 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{I2WFHMIIR7IOEZHXXJEQBZFWQL}

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	2026-07-04T16:34:01.528484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ac53b1088fd0e264f7ba4900e4b682e7e8a969ba6285f8561ea8c58b725be6

Aliases

arxiv: hep-ph/0202256 · arxiv_version: hep-ph/0202256v1 · doi: 10.48550/arxiv.hep-ph/0202256 · pith_short_12: I2WFHMIIR7IO · pith_short_16: I2WFHMIIR7IOEZHX · pith_short_8: I2WFHMII

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/I2WFHMIIR7IOEZHXXJEQBZFWQL \
  | 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: 46ac53b1088fd0e264f7ba4900e4b682e7e8a969ba6285f8561ea8c58b725be6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b3930156de4b65e749b5f6c8a69a1ff0d80d4db896dce1c822077ccf8a95fb2",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2002-02-27T02:03:26Z",
    "title_canon_sha256": "1f3ed1ca826079bef8e7c97f9018a2aff3269a741b994f90a88e6d163eec738e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0202256",
    "kind": "arxiv",
    "version": 1
  }
}