Pith Number

pith:A6HXM5G2

pith:2005:A6HXM5G2CWCGSZEKVFG2LVMZWL

not attested not anchored not stored refs pending

$\gamma ^* \gamma ^* \to \rho \rho $ at very high energy

B. Pire, L. Szymanowski, S. Wallon

arxiv:hep-ph/0501155 v1 · 2005-01-17 · hep-ph

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

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	2026-05-18T01:06:10.976172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

078f7674da158469648aa94da5d599b2dbcc68818212d3ffed44e7abfc9af6db

Aliases

arxiv: hep-ph/0501155 · arxiv_version: hep-ph/0501155v1 · doi: 10.48550/arxiv.hep-ph/0501155 · pith_short_12: A6HXM5G2CWCG · pith_short_16: A6HXM5G2CWCGSZEK · pith_short_8: A6HXM5G2

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/A6HXM5G2CWCGSZEKVFG2LVMZWL \
  | 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: 078f7674da158469648aa94da5d599b2dbcc68818212d3ffed44e7abfc9af6db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fc457c01e6e444834c5e83c9ceab108b8681ced07daf27152f6a7a8a549b31c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-ph",
    "submitted_at": "2005-01-17T15:00:23Z",
    "title_canon_sha256": "3805a2ace392d9bbf0f3dbd5a30d7c58146429b54859ac79fad1c4975de6ef12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-ph/0501155",
    "kind": "arxiv",
    "version": 1
  }
}