Pith Number

pith:KIDMQ5UI

pith:2011:KIDMQ5UIWWDMC7ZXAS225FXCRC

not attested not anchored not stored refs pending

Two-photon decays and photoproduction on electrons of $\eta(550)$, $\eta'(958)$, $\eta(1295)$, and $\eta(1475)$ mesons

A. B. Arbuzov, M. K. Volkov

arxiv:1108.0050 v2 · 2011-07-30 · 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{KIDMQ5UIWWDMC7ZXAS225FXCRC}

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	2026-05-18T03:23:22.553329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5206c87688b586c17f3704b5ae96e288a4434e93b9d270e448b343ff9602dcbb

Aliases

arxiv: 1108.0050 · arxiv_version: 1108.0050v2 · doi: 10.48550/arxiv.1108.0050 · pith_short_12: KIDMQ5UIWWDM · pith_short_16: KIDMQ5UIWWDMC7ZX · pith_short_8: KIDMQ5UI

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/KIDMQ5UIWWDMC7ZXAS225FXCRC \
  | 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: 5206c87688b586c17f3704b5ae96e288a4434e93b9d270e448b343ff9602dcbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30983b15f524423f22eb4edfd6a8d7076c9da97ee117c8022694b76045dc70ad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2011-07-30T07:44:33Z",
    "title_canon_sha256": "e10aeb4c87cfd764592a2834a7a6cac3ecc7306221a31f53590dc9455c97f9ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0050",
    "kind": "arxiv",
    "version": 2
  }
}