Pith Number

pith:O4LOTQLB

pith:2011:O4LOTQLBYLDVLRUHTW7PU47GOU

not attested not anchored not stored refs pending

An action principle for Vasiliev's four-dimensional higher-spin gravity

Nicolas Boulanger, Per Sundell

arxiv:1102.2219 v2 · 2011-02-10 · 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{O4LOTQLBYLDVLRUHTW7PU47GOU}

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	2026-05-18T02:03:12.449547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7716e9c161c2c755c6879dbefa73e6753c7439121607cac3585a577a8eb8cca2

Aliases

arxiv: 1102.2219 · arxiv_version: 1102.2219v2 · doi: 10.48550/arxiv.1102.2219 · pith_short_12: O4LOTQLBYLDV · pith_short_16: O4LOTQLBYLDVLRUH · pith_short_8: O4LOTQLB

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/O4LOTQLBYLDVLRUHTW7PU47GOU \
  | 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: 7716e9c161c2c755c6879dbefa73e6753c7439121607cac3585a577a8eb8cca2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29214a408fbc1510d6c5ab10dbff1a2c63c4d20201133d347d1bf5a39861f1c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-02-10T20:42:02Z",
    "title_canon_sha256": "20cb854957df81f025a9adf824b2aa44374737e54b52a7066b033c97e87c1c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2219",
    "kind": "arxiv",
    "version": 2
  }
}