Pith Number

pith:SNN66TUF

pith:2019:SNN66TUFXPXQS7TD5RXGWCPUCI

not attested not anchored not stored refs pending

Stable Cosmology in Generalised Massive Gravity

A. Emir Gumrukcuoglu, Kazuya Koyama, Michael Kenna-Allison

arxiv:1912.08560 v2 · 2019-12-18 · 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{SNN66TUFXPXQS7TD5RXGWCPUCI}

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

Do Pulsar Timing Datasets Favor Massive Gravity?

Receipt and verification

First computed	2026-07-05T00:55:07.713205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

935bef4e85bbef097e63ec6e6b09f4122819bb92508ea0631f762ab5c320078a

Aliases

arxiv: 1912.08560 · arxiv_version: 1912.08560v2 · doi: 10.48550/arxiv.1912.08560 · pith_short_12: SNN66TUFXPXQ · pith_short_16: SNN66TUFXPXQS7TD · pith_short_8: SNN66TUF

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/SNN66TUFXPXQS7TD5RXGWCPUCI \
  | 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: 935bef4e85bbef097e63ec6e6b09f4122819bb92508ea0631f762ab5c320078a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0188687c7ff486eead4e6e10776baa454a952a1a8c931814cdfe3cc1e6d3fa5",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-12-18T12:22:15Z",
    "title_canon_sha256": "1e3e6d997102c3a80973bf20745c28badf81126644918d067e81e77961b7d625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.08560",
    "kind": "arxiv",
    "version": 2
  }
}