Pith Number

pith:TZJKZYHL

pith:2017:TZJKZYHLAUGA2JOACX7LGP44W3

not attested not anchored not stored refs pending

Chern-Simons Gravities (CSG) and Gravitational Chern-Simons (GCS) densities in all dimensions

D. H. Tchrakian

arxiv:1712.05190 v2 · 2017-12-14 · 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{TZJKZYHLAUGA2JOACX7LGP44W3}

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	2026-05-17T23:50:28.702195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e52ace0eb050c0d25c015feb33f9cb6c75becf4ec1efaa9d1318e214229db5b

Aliases

arxiv: 1712.05190 · arxiv_version: 1712.05190v2 · doi: 10.48550/arxiv.1712.05190 · pith_short_12: TZJKZYHLAUGA · pith_short_16: TZJKZYHLAUGA2JOA · pith_short_8: TZJKZYHL

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/TZJKZYHLAUGA2JOACX7LGP44W3 \
  | 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: 9e52ace0eb050c0d25c015feb33f9cb6c75becf4ec1efaa9d1318e214229db5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f107b6131dcb1d5e5baeb70a45fb2a2d434262ca58a478300c910d2ed753ab2e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-12-14T12:03:54Z",
    "title_canon_sha256": "efba6bc2c90659e4993d31cdd4e7c24e20d60010629625647c53a4d24201aa12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05190",
    "kind": "arxiv",
    "version": 2
  }
}