Pith Number

pith:7WXXKC7Z

pith:2012:7WXXKC7ZAA7H6IUYFKQHHY4WR3

not attested not anchored not stored refs pending

Chern-Simons Forms in Gravitation Theories

Jorge Zanelli

arxiv:1208.3353 v1 · 2012-08-16 · 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{7WXXKC7ZAA7H6IUYFKQHHY4WR3}

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	2026-05-18T01:55:15.323294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdaf750bf9003e7f22982aa073e3968ee8cc36fd700a2946f7156fd69f4b23a8

Aliases

arxiv: 1208.3353 · arxiv_version: 1208.3353v1 · doi: 10.48550/arxiv.1208.3353 · pith_short_12: 7WXXKC7ZAA7H · pith_short_16: 7WXXKC7ZAA7H6IUY · pith_short_8: 7WXXKC7Z

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/7WXXKC7ZAA7H6IUYFKQHHY4WR3 \
  | 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: fdaf750bf9003e7f22982aa073e3968ee8cc36fd700a2946f7156fd69f4b23a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26105bfea313f456ce25120fe2664c6ae208100a6cbb64860fbbe829f061e35f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-08-16T12:28:35Z",
    "title_canon_sha256": "8515a29d0246d148f38ff8716b71f136e85f34f12f7386c4ed1f733c31f37872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3353",
    "kind": "arxiv",
    "version": 1
  }
}