Pith Number

pith:QJ6V5Y45

pith:1997:QJ6V5Y45X7KJFSMMXAFVSEHR2Y

not attested not anchored not stored refs pending

Non-Equilibrium Production of Photons via \pi^0\to 2\gamma in DCC's

D.Boyanovsky, H.J.de Vega, R.Holman, S.Prem Kumar

arxiv:hep-ph/9703422 v1 · 1997-03-26 · 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{QJ6V5Y45X7KJFSMMXAFVSEHR2Y}

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	2026-05-18T04:24:17.385096Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

827d5ee39dbfd492c98cb80b5910f1d63341bd6e22a5612633912ad41655b14c

Aliases

arxiv: hep-ph/9703422 · arxiv_version: hep-ph/9703422v1 · doi: 10.48550/arxiv.hep-ph/9703422 · pith_short_12: QJ6V5Y45X7KJ · pith_short_16: QJ6V5Y45X7KJFSMM · pith_short_8: QJ6V5Y45

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/QJ6V5Y45X7KJFSMMXAFVSEHR2Y \
  | 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: 827d5ee39dbfd492c98cb80b5910f1d63341bd6e22a5612633912ad41655b14c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44d91b9428319da5417432113b0324bc89c97e2d514a1e4edf900dff1cd0b6cf",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "1997-03-26T02:18:53Z",
    "title_canon_sha256": "820e0c61e05a6f7f7b669aa244406fb688884f727782237175a2ee6f3c0b8ad9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/9703422",
    "kind": "arxiv",
    "version": 1
  }
}