Pith Number

pith:FJ3WACR7

pith:2018:FJ3WACR7MVKWZA6XHRSRP5GJJE

not attested not anchored not stored refs pending

Ghost and tachyon free Poincar\'e gauge theories: a systematic approach

Anthony N. Lasenby, Michael P. Hobson, Yun-Cherng Lin

arxiv:1812.02675 v2 · 2018-12-06 · gr-qc · 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{FJ3WACR7MVKWZA6XHRSRP5GJJE}

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.

Cited by

1 paper in Pith

Numerical polology: towards next-generation model-building for cosmology

Receipt and verification

First computed	2026-05-17T23:48:16.878442Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a77600a3f65556c83d73c6517f4c94908b7369e970dbdd1a7ea24ea414a3237

Aliases

arxiv: 1812.02675 · arxiv_version: 1812.02675v2 · doi: 10.48550/arxiv.1812.02675 · pith_short_12: FJ3WACR7MVKW · pith_short_16: FJ3WACR7MVKWZA6X · pith_short_8: FJ3WACR7

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/FJ3WACR7MVKWZA6XHRSRP5GJJE \
  | 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: 2a77600a3f65556c83d73c6517f4c94908b7369e970dbdd1a7ea24ea414a3237

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc35794c9daedb49b8bdecf601cacc464ef111c6efe23e8a73b5fe2fa05e985d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-12-06T17:18:28Z",
    "title_canon_sha256": "96ba9f5a9cdafcd76524e47f84fdf900986bafb43bc1e57a945cc15dabea6ef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02675",
    "kind": "arxiv",
    "version": 2
  }
}