Pith Number

pith:LAAMEDRH

pith:2003:LAAMEDRHL6CQ7UZBUSGDGMEP5M

not attested not anchored not stored refs pending

Two-photon decays of pi^0, eta and eta-prime

B. Borasoy, R. Nissler

arxiv:hep-ph/0309011 v2 · 2003-09-01 · hep-ph · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAAMEDRHL6CQ7UZBUSGDGMEP5M}

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	2026-05-18T02:36:30.408786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5800c20e275f850fd321a48c33308feb3b514f56687d277b9a93e12eacec853a

Aliases

arxiv: hep-ph/0309011 · arxiv_version: hep-ph/0309011v2 · doi: 10.48550/arxiv.hep-ph/0309011 · pith_short_12: LAAMEDRHL6CQ · pith_short_16: LAAMEDRHL6CQ7UZB · pith_short_8: LAAMEDRH

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/LAAMEDRHL6CQ7UZBUSGDGMEP5M \
  | 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: 5800c20e275f850fd321a48c33308feb3b514f56687d277b9a93e12eacec853a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdba58381dcf8584ebd1dae7411d33b1a73d43410571a9e3fb9ff733784260a0",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2003-09-01T14:57:00Z",
    "title_canon_sha256": "515884e56a9217f6f0b7a7ccd2ea7d9592d34c99d673bacf52b4a0b3b2800d93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0309011",
    "kind": "arxiv",
    "version": 2
  }
}