Pith Number

pith:RCJLM42I

pith:2014:RCJLM42IQX5TNFBJ7BQ2XTWOU5

not attested not anchored not stored refs pending

Extended massive gravity in three dimensions

Eric A. Bergshoeff, Hamid R. Afshar, Wout Merbis

arxiv:1405.6213 v2 · 2014-05-23 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCJLM42IQX5TNFBJ7BQ2XTWOU5}

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	2026-05-18T01:43:06.862335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8892b6734885fb369429f861abcecea77ae3e6951eba65e4576df71a0e9e1e77

Aliases

arxiv: 1405.6213 · arxiv_version: 1405.6213v2 · doi: 10.48550/arxiv.1405.6213 · pith_short_12: RCJLM42IQX5T · pith_short_16: RCJLM42IQX5TNFBJ · pith_short_8: RCJLM42I

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/RCJLM42IQX5TNFBJ7BQ2XTWOU5 \
  | 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: 8892b6734885fb369429f861abcecea77ae3e6951eba65e4576df71a0e9e1e77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ac97ea5685337c66d4bffab828a8664a53b1309e32755ab9d14055d89340c02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-05-23T20:09:49Z",
    "title_canon_sha256": "d65435b33db3cd6ce2f6dd6b5e5ed636150f1feef5428290e3e0dfcfa679b7eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6213",
    "kind": "arxiv",
    "version": 2
  }
}