Pith Number

pith:6F2ZM3SS

pith:2008:6F2ZM3SSLLSASA4RTS64VPBISU

not attested not anchored not stored refs pending

Canonical structure of topologically massive gravity with a cosmological constant

B. Cvetkovi\'c, M. Blagojevi\'c

arxiv:0812.4742 v3 · 2008-12-27 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6F2ZM3SSLLSASA4RTS64VPBISU}

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	2026-07-04T15:43:05.931705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f175966e525ae40903919cbdcabc289512581446661022f03340c9de14a5e95a

Aliases

arxiv: 0812.4742 · arxiv_version: 0812.4742v3 · doi: 10.48550/arxiv.0812.4742 · pith_short_12: 6F2ZM3SSLLSA · pith_short_16: 6F2ZM3SSLLSASA4R · pith_short_8: 6F2ZM3SS

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/6F2ZM3SSLLSASA4RTS64VPBISU \
  | 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: f175966e525ae40903919cbdcabc289512581446661022f03340c9de14a5e95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f815a7725d54fb5870cf1897b715a3732b5ff4ee2d3d304d171486355c0605a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-12-27T12:38:31Z",
    "title_canon_sha256": "64c261d9876306f8b9bcf2c4dc91929c853e6728e3d26daf43d763f5df4f9158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0812.4742",
    "kind": "arxiv",
    "version": 3
  }
}