Pith Number

pith:763ETC6O

pith:2005:763ETC6O2JQDL44SCVCEZTYUQI

not attested not anchored not stored refs pending

Dark gravity and cosmology

A. Ealet, A. Tilquin, C. Tao, F. Henry-Couannier

arxiv:astro-ph/0509092 v2 · 2005-09-05 · 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{763ETC6O2JQDL44SCVCEZTYUQI}

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	2026-07-04T15:05:08.350824Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb6498bced26035f39215444ccf14822996a8cbfe02d67f8871bdfe84c5f07e

Aliases

arxiv: astro-ph/0509092 · arxiv_version: astro-ph/0509092v2 · doi: 10.48550/arxiv.astro-ph/0509092 · pith_short_12: 763ETC6O2JQD · pith_short_16: 763ETC6O2JQDL44S · pith_short_8: 763ETC6O

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/763ETC6O2JQDL44SCVCEZTYUQI \
  | 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: ffb6498bced26035f39215444ccf14822996a8cbfe02d67f8871bdfe84c5f07e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f318309bdfc68e2d093c00e2fc169be32bf0f9ca9da3c0a0ead8e89e386897de",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-05T15:22:13Z",
    "title_canon_sha256": "4f35cc555aa75f2593a2e35180d0ab3ffc483bbc94030f1f4c183204fc438aed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509092",
    "kind": "arxiv",
    "version": 2
  }
}