Pith Number

pith:JU3QF256

pith:2003:JU3QF256RJ4LC5YO3V377WC6Z5

not attested not anchored not stored refs pending

A More Sensitive Lorentzian State Sum

David Yetter, Louis Crane

arxiv:gr-qc/0301017 v1 · 2003-01-06 · 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{JU3QF256RJ4LC5YO3V377WC6Z5}

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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.

Cited by

1 paper in Pith

A state sum for four-dimensional Lorentzian quantum geometry in terms of edge vectors

Receipt and verification

First computed	2026-07-04T14:25:38.233459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d3702ebbe8a78b1770edd77ffd85ecf4fc03b66c25f6d3804d975202d9cd583

Aliases

arxiv: gr-qc/0301017 · arxiv_version: gr-qc/0301017v1 · doi: 10.48550/arxiv.gr-qc/0301017 · pith_short_12: JU3QF256RJ4L · pith_short_16: JU3QF256RJ4LC5YO · pith_short_8: JU3QF256

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/JU3QF256RJ4LC5YO3V377WC6Z5 \
  | 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: 4d3702ebbe8a78b1770edd77ffd85ecf4fc03b66c25f6d3804d975202d9cd583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9175f5ebc733e584151d89fe9a7d7a8d35060fb49597b4da297c73841ad744d7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-01-06T19:12:35Z",
    "title_canon_sha256": "cf2f1bd2d377f3581acf097e963400d644a3fb9ba7ab690fd9d450a497309aa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0301017",
    "kind": "arxiv",
    "version": 1
  }
}