Pith Number

pith:SZ6XKLQ6

pith:2011:SZ6XKLQ6HRPR6ZYJU3BBLMRZDI

not attested not anchored not stored refs pending

Visser's Massive Gravity Bimetric Theory Revisited

Alain de Roany, Bertrand Chauvineau, J.A. de Freitas Pacheco

arxiv:1109.6832 v1 · 2011-09-30 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZ6XKLQ6HRPR6ZYJU3BBLMRZDI}

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	2026-05-18T02:00:20.957296Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

967d752e1e3c5f1f6709a6c215b2391a335a8ba02a8b6b5fe99f8a83cf7bdb0c

Aliases

arxiv: 1109.6832 · arxiv_version: 1109.6832v1 · doi: 10.48550/arxiv.1109.6832 · pith_short_12: SZ6XKLQ6HRPR · pith_short_16: SZ6XKLQ6HRPR6ZYJ · pith_short_8: SZ6XKLQ6

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/SZ6XKLQ6HRPR6ZYJU3BBLMRZDI \
  | 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: 967d752e1e3c5f1f6709a6c215b2391a335a8ba02a8b6b5fe99f8a83cf7bdb0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d7bb82b750f2d565a5acdfb73fd4229713837fe5f28ce91aa069560c3dd3c84",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-09-30T14:23:37Z",
    "title_canon_sha256": "8e10329196463e16c1576a1fb9a94039c7be6b671d995492b4de59bf0a0789fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6832",
    "kind": "arxiv",
    "version": 1
  }
}