Pith Number

pith:CIA4DDU6

pith:2011:CIA4DDU6UJA3INRPJB5GH7UIDH

not attested not anchored not stored refs pending

Pauli-Fierz mass term in modified Plebanski gravity

David Beke, Giovanni Palmisano, Simone Speziale

arxiv:1112.4051 v2 · 2011-12-17 · 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{CIA4DDU6UJA3INRPJB5GH7UIDH}

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	2026-05-18T01:59:06.267505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1201c18e9ea241b4362f487a63fe8819ee7f65df8c41b6bbdf371f8ee08a572a

Aliases

arxiv: 1112.4051 · arxiv_version: 1112.4051v2 · doi: 10.48550/arxiv.1112.4051 · pith_short_12: CIA4DDU6UJA3 · pith_short_16: CIA4DDU6UJA3INRP · pith_short_8: CIA4DDU6

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/CIA4DDU6UJA3INRPJB5GH7UIDH \
  | 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: 1201c18e9ea241b4362f487a63fe8819ee7f65df8c41b6bbdf371f8ee08a572a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "509cc6bcbe31782aa48a26550d0375d7048f8ba025b80c81c2289a79b0d4d5d5",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-12-17T12:10:59Z",
    "title_canon_sha256": "69896f8d96313231fa2f9ff6f507d1f29879507055182009cc554ef86d8302b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.4051",
    "kind": "arxiv",
    "version": 2
  }
}