Pith Number

pith:A6PMQSXU

pith:2004:A6PMQSXUSQNR2WY5RPPNYFW2LQ

not attested not anchored not stored refs pending

Final-state radiation in electron-positron annihilation into pion pair

A. Korchin, G. Pancheri, N. Merenkov, O. Shekhovtsova, S. Dubinsky

arxiv:hep-ph/0408151 v2 · 2004-08-12 · 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{A6PMQSXUSQNR2WY5RPPNYFW2LQ}

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	2026-05-18T01:06:11.209426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

079ec84af4941b1d5b1d8bdedc16da5c37ff7beb9924b1be85c7ec81d60e5bfe

Aliases

arxiv: hep-ph/0408151 · arxiv_version: hep-ph/0408151v2 · doi: 10.48550/arxiv.hep-ph/0408151 · pith_short_12: A6PMQSXUSQNR · pith_short_16: A6PMQSXUSQNR2WY5 · pith_short_8: A6PMQSXU

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/A6PMQSXUSQNR2WY5RPPNYFW2LQ \
  | 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: 079ec84af4941b1d5b1d8bdedc16da5c37ff7beb9924b1be85c7ec81d60e5bfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "483318f3b2af15dbdd24a641ca6c544c0879581d72f0137f79d37d5f32519b78",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2004-08-12T16:30:59Z",
    "title_canon_sha256": "13769f3b95f43e654107d47687506b71ca15bc3a218601e99439145829e3e6b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0408151",
    "kind": "arxiv",
    "version": 2
  }
}