Pith Number

pith:K4JGC7TL

pith:1992:K4JGC7TLVUQ4FBYCCQGX7WC46R

not attested not anchored not stored refs pending

W-Gravity

C.M. Hull

arxiv:hep-th/9211113 v1 · 1992-11-24 · 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{K4JGC7TLVUQ4FBYCCQGX7WC46R}

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	2026-05-18T01:38:43.157146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5712617e6bad21c28702140d7fd85cf4656d5f44242c2ce2c4496adf86f5e3fc

Aliases

arxiv: hep-th/9211113 · arxiv_version: hep-th/9211113v1 · doi: 10.48550/arxiv.hep-th/9211113 · pith_short_12: K4JGC7TLVUQ4 · pith_short_16: K4JGC7TLVUQ4FBYC · pith_short_8: K4JGC7TL

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/K4JGC7TLVUQ4FBYCCQGX7WC46R \
  | 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: 5712617e6bad21c28702140d7fd85cf4656d5f44242c2ce2c4496adf86f5e3fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46118faeaabbab20f0c34d2121a156ec38da3caffe1bc5bf87d55458f1022b17",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-11-24T18:29:09Z",
    "title_canon_sha256": "26068e289d05d47ea7f69cd6dfd3c7cf5d4cf558231125aa7592124a3f0dd7f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9211113",
    "kind": "arxiv",
    "version": 1
  }
}