Pith Number

pith:VC7AYHR2

pith:2011:VC7AYHR2WLDOBL6HH2TLQ722DJ

not attested not anchored not stored refs pending

Neutron-Proton Collisions

E. Di Grezia

arxiv:1110.0312 v1 · 2011-10-03 · physics.hist-ph · 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{VC7AYHR2WLDOBL6HH2TLQ722DJ}

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	2026-05-18T04:11:50.268117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8be0c1e3ab2c6e0afc73ea6b87f5a1a72c6450e50ccd512f412b1edaac8a758

Aliases

arxiv: 1110.0312 · arxiv_version: 1110.0312v1 · doi: 10.48550/arxiv.1110.0312 · pith_short_12: VC7AYHR2WLDO · pith_short_16: VC7AYHR2WLDOBL6H · pith_short_8: VC7AYHR2

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/VC7AYHR2WLDOBL6HH2TLQ722DJ \
  | 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: a8be0c1e3ab2c6e0afc73ea6b87f5a1a72c6450e50ccd512f412b1edaac8a758

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a8e69ab38313b248479945a30c452b92ad796fc1f5026f89be11a88f62b8d81",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2011-10-03T10:16:45Z",
    "title_canon_sha256": "9b64df5e1976742b4107777d00fd0a0c01cd5fdc301a301abb1181d88cf719be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.0312",
    "kind": "arxiv",
    "version": 1
  }
}