Pith Number

pith:RIXBBQMX

pith:2007:RIXBBQMXCT4X5JZCBJ7LXRQME3

not attested not anchored not stored refs pending

Spectral Running and Non-Gaussianity from Slow-Roll Inflation in Generalised Two--Field Models

Carsten van de Bruck, Ki-Young Choi, Lisa M.H. Hall

arxiv:astro-ph/0701247 v2 · 2007-01-09 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RIXBBQMXCT4X5JZCBJ7LXRQME3}

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	2026-05-18T04:38:37.026020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a2e10c19714f97ea7220a7ebbc60c26c1959d04c5935b6264189d0fff665d3b

Aliases

arxiv: astro-ph/0701247 · arxiv_version: astro-ph/0701247v2 · doi: 10.48550/arxiv.astro-ph/0701247 · pith_short_12: RIXBBQMXCT4X · pith_short_16: RIXBBQMXCT4X5JZC · pith_short_8: RIXBBQMX

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/RIXBBQMXCT4X5JZCBJ7LXRQME3 \
  | 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: 8a2e10c19714f97ea7220a7ebbc60c26c1959d04c5935b6264189d0fff665d3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cb8cf7517a849731d90087295dee6ad9412e80eb13e34d63f71e25d65a8a6dd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-09T19:08:57Z",
    "title_canon_sha256": "b2eef411779ad1cb1df64d0e9e5f24ee78668b2a25f7d3510a591187eb3a5506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701247",
    "kind": "arxiv",
    "version": 2
  }
}