Pith Number

pith:OUYQ6B2H

pith:2012:OUYQ6B2HFGNFV7E6FP3BFUR6DX

not attested not anchored not stored refs pending

A Covariant Master Theory for Novel Galilean Invariant Models and Massive Gravity

David Pirtskhalava, Gregory Gabadadze, Justin Khoury, Kurt Hinterbichler, Mark Trodden

arxiv:1208.5773 v1 · 2012-08-28 · hep-th · 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{OUYQ6B2HFGNFV7E6FP3BFUR6DX}

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	2026-05-18T03:38:02.653527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75310f0747299a5afc9e2bf612d23e1ddccd8a70fa09eb3b4a6482bf5857f862

Aliases

arxiv: 1208.5773 · arxiv_version: 1208.5773v1 · doi: 10.48550/arxiv.1208.5773 · pith_short_12: OUYQ6B2HFGNF · pith_short_16: OUYQ6B2HFGNFV7E6 · pith_short_8: OUYQ6B2H

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/OUYQ6B2HFGNFV7E6FP3BFUR6DX \
  | 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: 75310f0747299a5afc9e2bf612d23e1ddccd8a70fa09eb3b4a6482bf5857f862

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89fc2c7d4660f4b90c965ad4331c2505bddd410f5bcb4ffd47db65c86c382e61",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-28T20:00:37Z",
    "title_canon_sha256": "aca6e2ad0f5b8f018e9bcfd55fa7f5ec25dda1e29b12dedd9eb47b6a85b7a2b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5773",
    "kind": "arxiv",
    "version": 1
  }
}