Pith Number

pith:P7ETDB2H

pith:2005:P7ETDB2H5GYGVG3LYYUOEDC6FW

not attested not anchored not stored refs pending

Dark energy and the generalized second law

Diego Pavon, German Izquierdo

arxiv:astro-ph/0505601 v3 · 2005-05-30 · astro-ph · gr-qc · hep-ph · 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{P7ETDB2H5GYGVG3LYYUOEDC6FW}

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

Observational constraints on Luciano-Saridakis entropic cosmology

Receipt and verification

First computed	2026-07-04T16:52:27.912188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fc9318747e9b06a9b6bc628e20c5e2dba8f826b7ee2422ded7b2798e3e32565

Aliases

arxiv: astro-ph/0505601 · arxiv_version: astro-ph/0505601v3 · doi: 10.48550/arxiv.astro-ph/0505601 · pith_short_12: P7ETDB2H5GYG · pith_short_16: P7ETDB2H5GYGVG3L · pith_short_8: P7ETDB2H

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/P7ETDB2H5GYGVG3LYYUOEDC6FW \
  | 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: 7fc9318747e9b06a9b6bc628e20c5e2dba8f826b7ee2422ded7b2798e3e32565

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f65fcb0d6f10f380deffe1c0d44d0a5336be6ff9dbe595c2ac09a42a0a5b4a38",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-30T14:03:02Z",
    "title_canon_sha256": "3ad87bfa3f602766c11d13e0dee162a7f65bfaa9cfe65581db67cdda4bf817a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505601",
    "kind": "arxiv",
    "version": 3
  }
}