Pith Number

pith:EB2ZNB2F

pith:2011:EB2ZNB2FWUGQADCS63XXJINDS4

not attested not anchored not stored refs pending

FRW Cosmology in Ghost Free Massive Gravity

D. Comelli, F. Nesti, L. Pilo, M. Crisostomi

arxiv:1111.1983 v2 · 2011-11-08 · hep-th · astro-ph.CO · gr-qc · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EB2ZNB2FWUGQADCS63XXJINDS4}

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

2 papers in Pith

Gravitational wave propagation in bigravity in the late universe

Perturbation Dynamics and Structure Formation in Extended Proca-Nuevo Gravity

Receipt and verification

First computed	2026-05-18T03:55:23.418170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2075968745b50d000c52f6ef74a1a39739aeae4bd9523e01101e4d4e0e9bf4f0

Aliases

arxiv: 1111.1983 · arxiv_version: 1111.1983v2 · doi: 10.48550/arxiv.1111.1983 · pith_short_12: EB2ZNB2FWUGQ · pith_short_16: EB2ZNB2FWUGQADCS · pith_short_8: EB2ZNB2F

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/EB2ZNB2FWUGQADCS63XXJINDS4 \
  | 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: 2075968745b50d000c52f6ef74a1a39739aeae4bd9523e01101e4d4e0e9bf4f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44aa6b1c831dfdc550580d6cb86862682f35dcd556f0f671863a76b26b55c245",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-11-08T17:34:43Z",
    "title_canon_sha256": "ead08572c95c4db2c25b414730c62ea92370963c7dd4be7412c7bad16c093a21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1983",
    "kind": "arxiv",
    "version": 2
  }
}