Pith Number

pith:JGN6PWH2

pith:2014:JGN6PWH2VCX55TG5GUHTI43EWP

not attested not anchored not stored refs pending

Isochronous Cosmologies

Fabio Briscese, Francesco Calogero

arxiv:1402.0704 v2 · 2014-02-04 · 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{JGN6PWH2VCX55TG5GUHTI43EWP}

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	2026-05-18T02:52:33.966974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

499be7d8faa8afdeccdd350f347364b3ea5a023b960ba18144d23b8a01f6e569

Aliases

arxiv: 1402.0704 · arxiv_version: 1402.0704v2 · doi: 10.48550/arxiv.1402.0704 · pith_short_12: JGN6PWH2VCX5 · pith_short_16: JGN6PWH2VCX55TG5 · pith_short_8: JGN6PWH2

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/JGN6PWH2VCX55TG5GUHTI43EWP \
  | 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: 499be7d8faa8afdeccdd350f347364b3ea5a023b960ba18144d23b8a01f6e569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "621775c7dc962b1c1a73da8d08a46ce42583f3e930f4ec125b8dd3a3e1568024",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-02-04T12:01:41Z",
    "title_canon_sha256": "dd10db57656f6a74af5e28aac8d751fcdb176beea22fb3aebe85b7272c9c748f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0704",
    "kind": "arxiv",
    "version": 2
  }
}