Pith Number

pith:YXQR4AVK

pith:2015:YXQR4AVKT5BEZJ4IHC53RQ2XGJ

not attested not anchored not stored refs pending

Spacetime causal structure and dimension from horismotic relation

Ovidiu Cristinel Stoica

arxiv:1504.03265 v2 · 2015-04-13 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXQR4AVKT5BEZJ4IHC53RQ2XGJ}

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	2026-05-18T01:12:58.565983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5e11e02aa9f424ca78838bbb8c3573245d50734a5260de5e38d20fad10e54e2

Aliases

arxiv: 1504.03265 · arxiv_version: 1504.03265v2 · doi: 10.48550/arxiv.1504.03265 · pith_short_12: YXQR4AVKT5BE · pith_short_16: YXQR4AVKT5BEZJ4I · pith_short_8: YXQR4AVK

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/YXQR4AVKT5BEZJ4IHC53RQ2XGJ \
  | 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: c5e11e02aa9f424ca78838bbb8c3573245d50734a5260de5e38d20fad10e54e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72cfba365005f8235fb7df04613cefe999c9de7a36fce30a09bbf181e6b0243c",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-04-13T17:26:26Z",
    "title_canon_sha256": "49084107b80c97f00b5f7601c05a266f8337078522e6287d387287da0d0d3c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03265",
    "kind": "arxiv",
    "version": 2
  }
}