Pith Number

pith:B3P7ERQJ

pith:2013:B3P7ERQJQ3ISEFMFXFDFCONFG7

not attested not anchored not stored refs pending

The M5-brane action revisited

Dmitri Sorokin, Pichet Vanichchapongjaroen, Sheng-Lan Ko

arxiv:1308.2231 v2 · 2013-08-09 · hep-th

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	2026-05-18T01:48:16.721393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0edff2460986d1221585b9465139a537ee27049404e06ae42b7196fd254ab2d8

Aliases

arxiv: 1308.2231 · arxiv_version: 1308.2231v2 · doi: 10.48550/arxiv.1308.2231 · pith_short_12: B3P7ERQJQ3IS · pith_short_16: B3P7ERQJQ3ISEFMF · pith_short_8: B3P7ERQJ

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/B3P7ERQJQ3ISEFMFXFDFCONFG7 \
  | 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: 0edff2460986d1221585b9465139a537ee27049404e06ae42b7196fd254ab2d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27b8d134dd4fb6ef9b41b88bdd95dccc12c684e1598528b4b8ed08dd1e73d09a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-08-09T20:00:42Z",
    "title_canon_sha256": "82cb52ac6a12d519d7eee097447a8c4ef2f929417300cae0ac6b352430b15801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.2231",
    "kind": "arxiv",
    "version": 2
  }
}