Pith Number

pith:6YV4EJAR

pith:2006:6YV4EJAR5JGHCVYWLXIRCGNKOZ

not attested not anchored not stored refs pending

Implications of a Running Spectral Index for Slow Roll Inflation

Hiranya Peiris (KICP/EFI, Richard Easther (Yale), U. Chicago)

arxiv:astro-ph/0604214 v2 · 2006-04-10 · astro-ph · 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{6YV4EJAR5JGHCVYWLXIRCGNKOZ}

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

1 paper in Pith

Precision Inflationary Predictions: Impact of Accurate End-of-Inflation Dynamics

Receipt and verification

First computed	2026-05-18T04:22:20.501884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f62bc22411ea4c7157165dd11119aa764cb00bf2df4e1b8d5dd13585cc413273

Aliases

arxiv: astro-ph/0604214 · arxiv_version: astro-ph/0604214v2 · doi: 10.48550/arxiv.astro-ph/0604214 · pith_short_12: 6YV4EJAR5JGH · pith_short_16: 6YV4EJAR5JGHCVYW · pith_short_8: 6YV4EJAR

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/6YV4EJAR5JGHCVYWLXIRCGNKOZ \
  | 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: f62bc22411ea4c7157165dd11119aa764cb00bf2df4e1b8d5dd13585cc413273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd7689472c2efea9b4f151a70deb82ac1f41d585576e6bd400c8d73a5fd4bfa1",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-04-10T20:00:04Z",
    "title_canon_sha256": "9becb10810f3afe3876c0fc5b43dd0e7b81c3c690168e783483590aacdcc7854"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0604214",
    "kind": "arxiv",
    "version": 2
  }
}