Pith Number

pith:TP6JYXJI

pith:2011:TP6JYXJIBTO7TAFPDBWRS3HJNJ

not attested not anchored not stored refs pending

Massive Cosmologies

A.J. Tolley, C. de Rham, D. Pirtskhalava, G. D'Amico, G. Gabadadze, S. Dubovsky

arxiv:1108.5231 v1 · 2011-08-26 · 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{TP6JYXJIBTO7TAFPDBWRS3HJNJ}

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	2026-05-18T03:23:21.635563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bfc9c5d280cddf980af186d196ce96a686c9262f1b54bd9da304898d8a64f8c

Aliases

arxiv: 1108.5231 · arxiv_version: 1108.5231v1 · doi: 10.48550/arxiv.1108.5231 · pith_short_12: TP6JYXJIBTO7 · pith_short_16: TP6JYXJIBTO7TAFP · pith_short_8: TP6JYXJI

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/TP6JYXJIBTO7TAFPDBWRS3HJNJ \
  | 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: 9bfc9c5d280cddf980af186d196ce96a686c9262f1b54bd9da304898d8a64f8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f9f11be61d24698d7996889bc268532b4ace13b12151235db05149c425929e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-08-26T02:45:01Z",
    "title_canon_sha256": "48c1f61fd3b31aba36b7d754d1204fec0909eea2686f1c320c3a84794019f5d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5231",
    "kind": "arxiv",
    "version": 1
  }
}