Pith Number

pith:RRCFPHFQ

pith:2004:RRCFPHFQAY5TMN4ZUWGA3X625G

not attested not anchored not stored refs pending

General Aspects of the de Sitter phase

Giovanni Imponente, Giovanni Montani

arxiv:gr-qc/0401055 v1 · 2004-01-13 · gr-qc · astro-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{RRCFPHFQAY5TMN4ZUWGA3X625G}

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	2026-05-18T04:36:19.322395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c44579cb0063b363799a58c0ddfdae99bf2c92c9b881f95555cc6d16dcccb02

Aliases

arxiv: gr-qc/0401055 · arxiv_version: gr-qc/0401055v1 · doi: 10.48550/arxiv.gr-qc/0401055 · pith_short_12: RRCFPHFQAY5T · pith_short_16: RRCFPHFQAY5TMN4Z · pith_short_8: RRCFPHFQ

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/RRCFPHFQAY5TMN4ZUWGA3X625G \
  | 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: 8c44579cb0063b363799a58c0ddfdae99bf2c92c9b881f95555cc6d16dcccb02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7625adfdd96e99f888381ec9de25cb9c19b9468928d4bbe79a914356052cc99f",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-01-13T12:05:38Z",
    "title_canon_sha256": "f10fbd90da24f5b78dd8e43d92370d701d30ba89dae8219f89e3b5f2e3773d5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0401055",
    "kind": "arxiv",
    "version": 1
  }
}