Pith Number

pith:NNLF3ADN

pith:2014:NNLF3ADNRZBL77LU33UIARYR57

not attested not anchored not stored refs pending

Self-accelerating Massive Gravity: Covariant Perturbation Theory

Pavel Motloch, Wayne Hu

arxiv:1409.2204 v2 · 2014-09-08 · hep-th · astro-ph.CO · 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{NNLF3ADNRZBL77LU33UIARYR57}

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	2026-05-18T02:32:53.204298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b565d806d8e42bffd74dee8804711efd9a15b2cd5d68dcc37327c8a28210785

Aliases

arxiv: 1409.2204 · arxiv_version: 1409.2204v2 · doi: 10.48550/arxiv.1409.2204 · pith_short_12: NNLF3ADNRZBL · pith_short_16: NNLF3ADNRZBL77LU · pith_short_8: NNLF3ADN

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/NNLF3ADNRZBL77LU33UIARYR57 \
  | 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: 6b565d806d8e42bffd74dee8804711efd9a15b2cd5d68dcc37327c8a28210785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ce8e45f820b8026ce96d4775d75318ec7456d13b63d1f833c16c1a4ca5f5cf3",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-09-08T04:43:55Z",
    "title_canon_sha256": "de2d90aaf58329e1e0faab57b7d294970ca3bef55a1beaa79f39019f20181925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2204",
    "kind": "arxiv",
    "version": 2
  }
}