Pith Number

pith:CMN4SMEN

pith:2008:CMN4SMENE5QJ2NC4Z5OS67HFYO

not attested not anchored not stored refs pending

Superhorizon Perturbations and the Cosmic Microwave Background

Adrienne L. Erickcek, Marc Kamionkowski (Caltech), Sean M. Carroll

arxiv:0808.1570 v1 · 2008-08-11 · 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{CMN4SMENE5QJ2NC4Z5OS67HFYO}

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

Kinetic Sunyaev Zel'dovich velocity reconstruction from Planck and unWISE

Receipt and verification

First computed	2026-07-04T15:29:11.995075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

131bc9308d27609d345ccf5d2f7ce5c384baa4d14341871bb2f07a11e754e5df

Aliases

arxiv: 0808.1570 · arxiv_version: 0808.1570v1 · doi: 10.48550/arxiv.0808.1570 · pith_short_12: CMN4SMENE5QJ · pith_short_16: CMN4SMENE5QJ2NC4 · pith_short_8: CMN4SMEN

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/CMN4SMENE5QJ2NC4Z5OS67HFYO \
  | 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: 131bc9308d27609d345ccf5d2f7ce5c384baa4d14341871bb2f07a11e754e5df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19791fe46f2034807ae5f15667d4c27e47207d4e3a7410373b85965f611a4735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-08-11T20:00:13Z",
    "title_canon_sha256": "c84cf4558451f55fac29efbeb1821de217c3e13476fbc4ec0d3d8ff61f6cb898"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0808.1570",
    "kind": "arxiv",
    "version": 1
  }
}