Pith Number

pith:GQOCM6QM

pith:2008:GQOCM6QM5G4XF5YOGYPIIAQ2DU

not attested not anchored not stored refs pending

String-Inspired Chern-Simons Modified Gravity In 4-Dimensions

M. Adak, T. Dereli

arxiv:0807.1832 v3 · 2008-07-11 · 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{GQOCM6QM5G4XF5YOGYPIIAQ2DU}

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	2026-05-18T03:56:45.436122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

341c267a0ce9b972f70e361e84021a1d2d5a0cd6e3203cf1836e2a5100aacb86

Aliases

arxiv: 0807.1832 · arxiv_version: 0807.1832v3 · doi: 10.48550/arxiv.0807.1832 · pith_short_12: GQOCM6QM5G4X · pith_short_16: GQOCM6QM5G4XF5YO · pith_short_8: GQOCM6QM

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/GQOCM6QM5G4XF5YOGYPIIAQ2DU \
  | 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: 341c267a0ce9b972f70e361e84021a1d2d5a0cd6e3203cf1836e2a5100aacb86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd38953ed7982dc8ecbd5cc268a32607a280b5b6fa529478d57f79fcca313d0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-07-11T12:10:31Z",
    "title_canon_sha256": "b3be3b5b17d4437f89f1f3fc2fd9709dde4318b895ff90a12e1788cd5ec6d974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0807.1832",
    "kind": "arxiv",
    "version": 3
  }
}