Pith Number

pith:IST5ENYD

pith:2012:IST5ENYDU47T3345R5ZKOOXNNV

not attested not anchored not stored refs pending

One-loop gravitational wave spectrum in de Sitter spacetime

Albert Roura, Enric Verdaguer, Markus B. Fr\"ob

arxiv:1205.3097 v2 · 2012-05-14 · 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{IST5ENYDU47T3345R5ZKOOXNNV}

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	2026-05-18T03:46:16.580515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44a7d23703a73f3def9d8f72a73aed6d4de02ea6fd3610580098ab80300e7ff7

Aliases

arxiv: 1205.3097 · arxiv_version: 1205.3097v2 · doi: 10.48550/arxiv.1205.3097 · pith_short_12: IST5ENYDU47T · pith_short_16: IST5ENYDU47T3345 · pith_short_8: IST5ENYD

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/IST5ENYDU47T3345R5ZKOOXNNV \
  | 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: 44a7d23703a73f3def9d8f72a73aed6d4de02ea6fd3610580098ab80300e7ff7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dca36b0bf5f7e3fb661785a47326d819cf4885fca581a9cf7ed4abc47adad029",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-05-14T16:57:53Z",
    "title_canon_sha256": "cec954d401eaa0481209d577942104dd9098ffa2386a40e87082214bd9c77913"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3097",
    "kind": "arxiv",
    "version": 2
  }
}