Pith Number

pith:NZLLZWFT

pith:1998:NZLLZWFT44SVZSJ65NGYFA2KVD

not attested not anchored not stored refs pending

Gas of wormholes: a possible ground state of Quantum Gravity

G. Preparata, R. Rovelli, S.-S. Xue

arxiv:gr-qc/9806044 v2 · 1998-06-09 · gr-qc · hep-lat · hep-ph · 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{NZLLZWFT44SVZSJ65NGYFA2KVD}

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	2026-05-18T01:39:18.544752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e56bcd8b3e7255cc93eeb4d82834aa8d9b3d1e009d29232b1fea48d5be4c623

Aliases

arxiv: gr-qc/9806044 · arxiv_version: gr-qc/9806044v2 · doi: 10.48550/arxiv.gr-qc/9806044 · pith_short_12: NZLLZWFT44SV · pith_short_16: NZLLZWFT44SVZSJ6 · pith_short_8: NZLLZWFT

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/NZLLZWFT44SVZSJ65NGYFA2KVD \
  | 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: 6e56bcd8b3e7255cc93eeb4d82834aa8d9b3d1e009d29232b1fea48d5be4c623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf1447bb29702e89eb1186fd9e988a15e6c8cde1ed1ea73cb7f1acf8643fb922",
    "cross_cats_sorted": [
      "hep-lat",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-06-09T12:29:04Z",
    "title_canon_sha256": "21834c245627ecbdf897157f3c65ad89e847627507b9d284f93ab20c082cdd0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9806044",
    "kind": "arxiv",
    "version": 2
  }
}