Pith Number

pith:KM6C5YWN

pith:2021:KM6C5YWNYV2IGY4BVC2GPGG7DC

not attested not anchored not stored refs pending

New canonical analysis for higher order topologically massive gravity

A. Escalante (Puebla U., BUAP), Inst. Fis.), Jorge Hern\'andez Aguilar (FCFM

arxiv:2104.08722 v3 · 2021-04-18 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KM6C5YWNYV2IGY4BVC2GPGG7DC}

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	2026-07-05T03:06:23.913186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

533c2ee2cdc574836381a8b46798df18a6a2b663a701d46adad154e6621410c7

Aliases

arxiv: 2104.08722 · arxiv_version: 2104.08722v3 · doi: 10.48550/arxiv.2104.08722 · pith_short_12: KM6C5YWNYV2I · pith_short_16: KM6C5YWNYV2IGY4B · pith_short_8: KM6C5YWN

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/KM6C5YWNYV2IGY4BVC2GPGG7DC \
  | 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: 533c2ee2cdc574836381a8b46798df18a6a2b663a701d46adad154e6621410c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ba1ec5740a6a3296ed0a39102ecbabb6178b358ca66936bbfbe52e7ba5a882a",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-18T05:25:05Z",
    "title_canon_sha256": "1df59148c4c1e6afffebe3bf591b80e2a3f2ea50a4dc226f283100b0c579727e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08722",
    "kind": "arxiv",
    "version": 3
  }
}