Pith Number

pith:PRMSD6Q4

pith:1997:PRMSD6Q4YDS2OWSEPMR4UVGZ5O

not attested not anchored not stored refs pending

A Combinatorial Approach to Diffeomorphism Invariant Quantum Gauge Theories

Jose A. Zapata

arxiv:gr-qc/9703037 v1 · 1997-03-14 · gr-qc · hep-lat · 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{PRMSD6Q4YDS2OWSEPMR4UVGZ5O}

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	2026-05-18T01:06:44.462105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c5921fa1cc0e5a75a447b23ca54d9eba25f0a9f374a83885dd0fbd13ac5cdb7

Aliases

arxiv: gr-qc/9703037 · arxiv_version: gr-qc/9703037v1 · doi: 10.48550/arxiv.gr-qc/9703037 · pith_short_12: PRMSD6Q4YDS2 · pith_short_16: PRMSD6Q4YDS2OWSE · pith_short_8: PRMSD6Q4

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/PRMSD6Q4YDS2OWSEPMR4UVGZ5O \
  | 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: 7c5921fa1cc0e5a75a447b23ca54d9eba25f0a9f374a83885dd0fbd13ac5cdb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "523d595e88b9b1fbf115eba6c4f17f4a6266954b89f5def8d1ced62621a03188",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-03-14T21:44:32Z",
    "title_canon_sha256": "0fd6f3e33545ca0da51fb46d11e1d187e3244cc61aafe70b38cd91a75a8a2a96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9703037",
    "kind": "arxiv",
    "version": 1
  }
}