Pith Number

pith:5YTNFTKM

pith:2012:5YTNFTKMZBSG3HJ5GLF55K6TFQ

not attested not anchored not stored refs pending

On de-Sitter geometry in crater statistics

Gary W. Gibbons, Marcus C. Werner

arxiv:1209.0525 v2 · 2012-09-04 · astro-ph.EP · 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{5YTNFTKMZBSG3HJ5GLF55K6TFQ}

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	2026-05-18T01:54:47.702107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee26d2cd4cc8646d9d3d32cbdeabd32c18413134c660000af222fb862cee4cff

Aliases

arxiv: 1209.0525 · arxiv_version: 1209.0525v2 · doi: 10.48550/arxiv.1209.0525 · pith_short_12: 5YTNFTKMZBSG · pith_short_16: 5YTNFTKMZBSG3HJ5 · pith_short_8: 5YTNFTKM

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/5YTNFTKMZBSG3HJ5GLF55K6TFQ \
  | 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: ee26d2cd4cc8646d9d3d32cbdeabd32c18413134c660000af222fb862cee4cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae51d8569ae54dc7a649c8137af846028dba2da8ff39781f0b45ca3f1071c439",
    "cross_cats_sorted": [
      "gr-qc",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-09-04T04:18:16Z",
    "title_canon_sha256": "ad0a5e3ea120176dc6184843c249ddda2edce25f40e279083eb21c7651fa34e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.0525",
    "kind": "arxiv",
    "version": 2
  }
}