Pith Number

pith:JOIUWRXY

pith:2014:JOIUWRXYBFQSBAHA33AVBUHCPU

not attested not anchored not stored refs pending

Cosmological perturbations in massive bigravity

Macarena Lagos, Pedro G. Ferreira

arxiv:1410.0207 v4 · 2014-09-30 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOIUWRXYBFQSBAHA33AVBUHCPU}

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

Gravitational wave propagation in bigravity in the late universe

Receipt and verification

First computed	2026-05-18T01:41:53.576423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b914b46f809612080e0dec150d0e27d29cc407e57c660e6c7e60027ce30ea5b

Aliases

arxiv: 1410.0207 · arxiv_version: 1410.0207v4 · doi: 10.48550/arxiv.1410.0207 · pith_short_12: JOIUWRXYBFQS · pith_short_16: JOIUWRXYBFQSBAHA · pith_short_8: JOIUWRXY

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/JOIUWRXYBFQSBAHA33AVBUHCPU \
  | 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: 4b914b46f809612080e0dec150d0e27d29cc407e57c660e6c7e60027ce30ea5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee195aaa0208963f4eb37ac99d339b42e74b08f40ecfcb22484cdcfd2f8fa0ab",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-09-30T16:45:12Z",
    "title_canon_sha256": "645674b9eca15ab5845935b52a5c364d07a68888bf7178b59bab5f717546ac8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.0207",
    "kind": "arxiv",
    "version": 4
  }
}