Pith Number

pith:CNNKCSJR

pith:1997:CNNKCSJRNABP57USX2A562OVX5

not attested not anchored not stored refs pending

Steps towards an axiomatic pregeometry of space-time

Gustavo E. Romero, Hector Vucetich, Santiago E. Perez Bergliaffa

arxiv:gr-qc/9710064 v1 · 1997-10-11 · gr-qc · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNNKCSJRNABP57USX2A562OVX5}

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	2026-07-04T14:26:08.723964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135aa149316802fefe92be81df69d5bf5c3dc2dbfcd55577e915190afee8fa2d

Aliases

arxiv: gr-qc/9710064 · arxiv_version: gr-qc/9710064v1 · doi: 10.48550/arxiv.gr-qc/9710064 · pith_short_12: CNNKCSJRNABP · pith_short_16: CNNKCSJRNABP57US · pith_short_8: CNNKCSJR

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/CNNKCSJRNABP57USX2A562OVX5 \
  | 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: 135aa149316802fefe92be81df69d5bf5c3dc2dbfcd55577e915190afee8fa2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d341b98dc242cd46b433c275bbb94fa4dda4f0237fae3c066c0e09cebc61ece5",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-10-11T14:25:32Z",
    "title_canon_sha256": "bb5e2b0c7dcca525e01f05cfcc85bb27abb171724cc0053c8b10f1ef3b01a05d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9710064",
    "kind": "arxiv",
    "version": 1
  }
}