Pith Number

pith:M6X26ZZL

pith:2017:M6X26ZZL6CJ2UOOJQQI4JNADDL

not attested not anchored not stored refs pending

Cosmology of Massive Gravity and its Extensions

Kurt Hinterbichler

arxiv:1701.02873 v1 · 2017-01-11 · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6X26ZZL6CJ2UOOJQQI4JNADDL}

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	2026-05-18T00:52:59.947862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67afaf672bf093aa39c98411c4b4031aebf53fa843ac24128606468d19228d71

Aliases

arxiv: 1701.02873 · arxiv_version: 1701.02873v1 · doi: 10.48550/arxiv.1701.02873 · pith_short_12: M6X26ZZL6CJ2 · pith_short_16: M6X26ZZL6CJ2UOOJ · pith_short_8: M6X26ZZL

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/M6X26ZZL6CJ2UOOJQQI4JNADDL \
  | 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: 67afaf672bf093aa39c98411c4b4031aebf53fa843ac24128606468d19228d71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e13c0418b9810b473cc9404a701f575851a3f436be75104b8ff66c5bc7397f1c",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-01-11T07:56:00Z",
    "title_canon_sha256": "5f4d30c104ac4ab856e32fac35d3e325a5909ece47253d24560bcfd5c46d5fd4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02873",
    "kind": "arxiv",
    "version": 1
  }
}