Pith Number

pith:CMADVNLD

pith:2018:CMADVNLD64PGOOHVQXJLWNZTEG

not attested not anchored not stored refs pending

The Gibbons-Hawking radiation of gravitons in the Poincar\'e and static patches of de Sitter spacetime

Atsushi Higuchi, Lu\'is C. B. Crispino, Rafael P. Bernar

arxiv:1803.01204 v1 · 2018-03-03 · 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{CMADVNLD64PGOOHVQXJLWNZTEG}

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	2026-05-18T00:18:51.594383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13003ab563f71e6738f585d2bb3733218fecadb2d4b47472661672b35d2f6c7a

Aliases

arxiv: 1803.01204 · arxiv_version: 1803.01204v1 · doi: 10.48550/arxiv.1803.01204 · pith_short_12: CMADVNLD64PG · pith_short_16: CMADVNLD64PGOOHV · pith_short_8: CMADVNLD

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/CMADVNLD64PGOOHVQXJLWNZTEG \
  | 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: 13003ab563f71e6738f585d2bb3733218fecadb2d4b47472661672b35d2f6c7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab634218fba15812baf9d3d795e859d24dbce9888e4aea3949444a671becf157",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-03-03T17:21:27Z",
    "title_canon_sha256": "1a4560a5ab647feea47755003f02ff1673007486fdaacd064ebb99b0d59cbabf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01204",
    "kind": "arxiv",
    "version": 1
  }
}