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Pith Number

pith:IIGJELI4

pith:2009:IIGJELI4WEEC4J2AAK7ESUFURX
not attested not anchored not stored refs pending

Gauss-Bonnet Chameleon Mechanism of Dark Energy

Shin'ichi Nojiri, Yusaku Ito

arxiv:0904.0367 v1 · 2009-04-02 · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IIGJELI4WEEC4J2AAK7ESUFURX}

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

2 papers in Pith

Receipt and verification
First computed 2026-07-04T15:47:02.974881Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

420c922d1cb1082e274002be4950b48df507308542f12d6e4e07ea0d8d165c94

Aliases

arxiv: 0904.0367 · arxiv_version: 0904.0367v1 · doi: 10.48550/arxiv.0904.0367 · pith_short_12: IIGJELI4WEEC · pith_short_16: IIGJELI4WEEC4J2A · pith_short_8: IIGJELI4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IIGJELI4WEEC4J2AAK7ESUFURX \
  | 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: 420c922d1cb1082e274002be4950b48df507308542f12d6e4e07ea0d8d165c94
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "8fdfe34290ebc6bfbb49d649ce58184f6ad8a6262275105e3c66ac53cdd0a6c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-04-02T11:44:51Z",
    "title_canon_sha256": "293ef18080ef6e9fe3dac680d56f165d54b5e04da3447fe9167b4e8f5cf49e5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.0367",
    "kind": "arxiv",
    "version": 1
  }
}