Pith Number

pith:OXCC3IDB

pith:1993:OXCC3IDBMA4ZGPCQ2RBS3WB6UA

not attested not anchored not stored refs pending

The Complete Cohomology of the W3 String

C.N. Pope, H. Lu, K.W. Xu, X.J. Wang

arxiv:hep-th/9309041 v1 · 1993-09-07 · hep-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{OXCC3IDBMA4ZGPCQ2RBS3WB6UA}

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	2026-07-04T17:25:40.645859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75c42da0616039933c50d4432dd83ea01050ef50172810446efeb9aad5e40786

Aliases

arxiv: hep-th/9309041 · arxiv_version: hep-th/9309041v1 · doi: 10.48550/arxiv.hep-th/9309041 · pith_short_12: OXCC3IDBMA4Z · pith_short_16: OXCC3IDBMA4ZGPCQ · pith_short_8: OXCC3IDB

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/OXCC3IDBMA4ZGPCQ2RBS3WB6UA \
  | 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: 75c42da0616039933c50d4432dd83ea01050ef50172810446efeb9aad5e40786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1da2ae42791a118c0ea63a48212d0ca52d0858b7794670f039129c050ea430e2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1993-09-07T21:37:00Z",
    "title_canon_sha256": "bc2b09347b1fee756f0497a866935c96017f45d8e0b11d06fd0f3558422c7239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9309041",
    "kind": "arxiv",
    "version": 1
  }
}