Pith Number

pith:JF2YHYMD

pith:2024:JF2YHYMDOQJM2ABLSI7HA3RJOQ

not attested not anchored not stored refs pending

Friedmann-Lema\^itre universes and their metamorphoses

Spiros Cotsakis

arxiv:2411.17286 v2 · 2024-11-26 · gr-qc · 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{JF2YHYMDOQJM2ABLSI7HA3RJOQ}

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.

Cited by

1 paper in Pith

Persistence and Transition Varieties in Scalar Field Cosmology

Receipt and verification

First computed	2026-07-05T11:10:02.724856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

497583e1837412cd002b923e706e29742ebafb1452d41e95df1aacc0a5707ce1

Aliases

arxiv: 2411.17286 · arxiv_version: 2411.17286v2 · doi: 10.48550/arxiv.2411.17286 · pith_short_12: JF2YHYMDOQJM · pith_short_16: JF2YHYMDOQJM2ABL · pith_short_8: JF2YHYMD

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/JF2YHYMDOQJM2ABLSI7HA3RJOQ \
  | 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: 497583e1837412cd002b923e706e29742ebafb1452d41e95df1aacc0a5707ce1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3d59d6baa79d418067a475f25588a5d4ff10fc01ef37e383aa3bd304d12c93b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-11-26T10:17:38Z",
    "title_canon_sha256": "27876d9b56aedc025c3633a2b8cda9c39ab734dff8a5360d70c67f9ea306879d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17286",
    "kind": "arxiv",
    "version": 2
  }
}