Pith Number

pith:EJNN5PPM

pith:2012:EJNN5PPM23ZGFUJYQ7BGLY7JIN

not attested not anchored not stored refs pending

Bardeen variables and hidden gauge symmetries in linearized massive gravity

Ermis Mitsou, Maud Jaccard, Michele Maggiore

arxiv:1211.1562 v2 · 2012-11-07 · 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{EJNN5PPM23ZGFUJYQ7BGLY7JIN}

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	2026-05-18T01:53:18.559844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

225adebdecd6f262d13887c265e3e9434a75cc2c5f8f96925fcbdd059d58dffa

Aliases

arxiv: 1211.1562 · arxiv_version: 1211.1562v2 · doi: 10.48550/arxiv.1211.1562 · pith_short_12: EJNN5PPM23ZG · pith_short_16: EJNN5PPM23ZGFUJY · pith_short_8: EJNN5PPM

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/EJNN5PPM23ZGFUJYQ7BGLY7JIN \
  | 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: 225adebdecd6f262d13887c265e3e9434a75cc2c5f8f96925fcbdd059d58dffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e40715b99f300a7232a24bf493576765f13498ff65692c1d808b8c0da22b7f02",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-11-07T14:48:14Z",
    "title_canon_sha256": "7aad841941e6cfd22262289473096a2ee4e45a4bf80a27ad3a6921b36b651a46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1562",
    "kind": "arxiv",
    "version": 2
  }
}