Pith Number

pith:7OGGE43C

pith:2016:7OGGE43CGZZL5Y7VQK7NPG4VLD

not attested not anchored not stored refs pending

On scale-free extensions of massive (bi-)gravity

Giulia Cusin, Johannes Noller, Nima Khosravi

arxiv:1608.06643 v2 · 2016-08-23 · 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{7OGGE43CGZZL5Y7VQK7NPG4VLD}

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	2026-05-18T00:49:58.599080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb8c6273623672bee3f582bed79b9558e980c26722895f86bf3772f3da5313ad

Aliases

arxiv: 1608.06643 · arxiv_version: 1608.06643v2 · doi: 10.48550/arxiv.1608.06643 · pith_short_12: 7OGGE43CGZZL · pith_short_16: 7OGGE43CGZZL5Y7V · pith_short_8: 7OGGE43C

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/7OGGE43CGZZL5Y7VQK7NPG4VLD \
  | 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: fb8c6273623672bee3f582bed79b9558e980c26722895f86bf3772f3da5313ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa6460e0606e5d954e2e74b91b1e525f3384adb71ef92d9480bf8f129a75f55e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2016-08-23T20:08:56Z",
    "title_canon_sha256": "f61b864c6c1d5a9e7444dcfe5f82a88bf12e5c5fe23e760537b0142ddbbf4a07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.06643",
    "kind": "arxiv",
    "version": 2
  }
}