Pith Number

pith:FYUQ44EI

pith:2012:FYUQ44EI2GWPQJEJNZN2VK2SVM

not attested not anchored not stored refs pending

Gravitational wave signal from massive gravity

A. Emir Gumrukcuoglu, Chunshan Lin, Norihiro Tanahashi, Sachiko Kuroyanagi, Shinji Mukohyama

arxiv:1208.5975 v2 · 2012-08-29 · 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{FYUQ44EI2GWPQJEJNZN2VK2SVM}

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

Topological charge and black hole photon spheres in massive gravity

Receipt and verification

First computed	2026-05-18T03:38:43.629403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e290e7088d1acf824896e5baaab52ab3987c4552d1dab4d4a1599e08fbf0e42

Aliases

arxiv: 1208.5975 · arxiv_version: 1208.5975v2 · doi: 10.48550/arxiv.1208.5975 · pith_short_12: FYUQ44EI2GWP · pith_short_16: FYUQ44EI2GWPQJEJ · pith_short_8: FYUQ44EI

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/FYUQ44EI2GWPQJEJNZN2VK2SVM \
  | 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: 2e290e7088d1acf824896e5baaab52ab3987c4552d1dab4d4a1599e08fbf0e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "451e6b7aecece8246ad93204c8936fb79e3a028783dcfb2ae11c749353eb9319",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-29T17:41:43Z",
    "title_canon_sha256": "7107efe4735402377a2baf2ca5810d0b460778802d0580bbea730b0f6df221b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5975",
    "kind": "arxiv",
    "version": 2
  }
}