Pith Number

pith:GWXGMWS5

pith:2003:GWXGMWS5FCKNAOM5QWB7GTHG4W

not attested not anchored not stored refs pending

String bit models of two-dimensional quantum gravity coupled with matter

C.-W. H. Lee, R. B. Mann

arxiv:hep-th/0307231 v2 · 2003-07-23 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWXGMWS5FCKNAOM5QWB7GTHG4W}

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	2026-05-18T01:38:46.859692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35ae665a5d2894d0399d8583f34ce6e5a67f71d02422695ddecf6768e7acb013

Aliases

arxiv: hep-th/0307231 · arxiv_version: hep-th/0307231v2 · doi: 10.48550/arxiv.hep-th/0307231 · pith_short_12: GWXGMWS5FCKN · pith_short_16: GWXGMWS5FCKNAOM5 · pith_short_8: GWXGMWS5

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/GWXGMWS5FCKNAOM5QWB7GTHG4W \
  | 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: 35ae665a5d2894d0399d8583f34ce6e5a67f71d02422695ddecf6768e7acb013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8394f8b4785e6d3e631cf379efa3831305058b062e6f26353f0f938330ee7ef1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-07-23T18:55:14Z",
    "title_canon_sha256": "f6c0e1a71bb532b20d2785459879f7d21c82ced84e33564a73975ee5fdd02500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0307231",
    "kind": "arxiv",
    "version": 2
  }
}