Pith Number

pith:WRIRBJTX

pith:2011:WRIRBJTX6MJZE4CTJ73UAJ6RZR

not attested not anchored not stored refs pending

Decoding the bispectrum of single-field inflation

David Seery, Raquel H. Ribeiro

arxiv:1108.3839 v2 · 2011-08-18 · astro-ph.CO · hep-ph · 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{WRIRBJTX6MJZE4CTJ73UAJ6RZR}

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	2026-05-18T04:10:25.323118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b45110a677f3139270534ff74027d1cc760364b67be27d80f9a4a602977f913b

Aliases

arxiv: 1108.3839 · arxiv_version: 1108.3839v2 · doi: 10.48550/arxiv.1108.3839 · pith_short_12: WRIRBJTX6MJZ · pith_short_16: WRIRBJTX6MJZE4CT · pith_short_8: WRIRBJTX

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/WRIRBJTX6MJZE4CTJ73UAJ6RZR \
  | 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: b45110a677f3139270534ff74027d1cc760364b67be27d80f9a4a602977f913b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4705f480db43e25898f5a9088ba1ba259334685e93b7d565ac4e453bd8456b71",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-08-18T20:00:11Z",
    "title_canon_sha256": "22d33196d143057461bb7645d162d0e620020ee95e426ab2cc1153a611e6dcbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3839",
    "kind": "arxiv",
    "version": 2
  }
}