Pith Number

pith:AHMSHEXO

pith:2013:AHMSHEXO2RBEJN4XYCLM3XVJAM

not attested not anchored not stored refs pending

Studying Quantum Field Theory

Ivan Todorov

arxiv:1311.7258 v1 · 2013-11-28 · math-ph · hep-th · math.MP · physics.hist-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	2026-05-18T03:05:56.739909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01d92392eed44244b797c096cddea90301842b7ff0f0fa6dec582a8280194722

Aliases

arxiv: 1311.7258 · arxiv_version: 1311.7258v1 · doi: 10.48550/arxiv.1311.7258 · pith_short_12: AHMSHEXO2RBE · pith_short_16: AHMSHEXO2RBEJN4X · pith_short_8: AHMSHEXO

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/AHMSHEXO2RBEJN4XYCLM3XVJAM \
  | 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: 01d92392eed44244b797c096cddea90301842b7ff0f0fa6dec582a8280194722

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "315d125f73fdb27c721d406a0aaa63798ffffab9311ada208f6f18c11f8aca20",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "physics.hist-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-11-28T10:10:19Z",
    "title_canon_sha256": "8fb7e24bb1200d90f309f99918205ab962af18d4873505659fd654e7a24e1574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7258",
    "kind": "arxiv",
    "version": 1
  }
}