Pith Number

pith:AFIXF3VA

pith:2000:AFIXF3VAQZ2F3YAVHSPKWGCJNR

not attested not anchored not stored refs pending

Double Scalar-Tensor Gravity Cosmologies

G. Lambiase, S. Capozziello

arxiv:gr-qc/0003048 v1 · 2000-03-13 · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFIXF3VAQZ2F3YAVHSPKWGCJNR}

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	2026-07-04T14:25:16.276354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

015172eea086745de0153c9eab18496c6f2929cbf4f5a10c72e5adf36a0824de

Aliases

arxiv: gr-qc/0003048 · arxiv_version: gr-qc/0003048v1 · doi: 10.48550/arxiv.gr-qc/0003048 · pith_short_12: AFIXF3VAQZ2F · pith_short_16: AFIXF3VAQZ2F3YAV · pith_short_8: AFIXF3VA

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/AFIXF3VAQZ2F3YAVHSPKWGCJNR \
  | 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: 015172eea086745de0153c9eab18496c6f2929cbf4f5a10c72e5adf36a0824de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c496db73178db3d3d3b2518919ff8c130afd81fe8b2ebf701678aebb5f7a45f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2000-03-13T14:06:05Z",
    "title_canon_sha256": "861a913f6ee693ee1a176f082251c6c7afc609f2411cd72487d05d46a7517930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0003048",
    "kind": "arxiv",
    "version": 1
  }
}