Pith Number

pith:HZIWAA5P

pith:2002:HZIWAA5PTWRE7PAMQ2EIPPV2CE

not attested not anchored not stored refs pending

Cosmic Inversion II --An iterative method for reproducing the primordial spectrum from the CMB data--

Jun'ichi Yokoyama, Makoto Matsumiya, Misao Sasaki

arxiv:astro-ph/0210365 v2 · 2002-10-16 · 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{HZIWAA5PTWRE7PAMQ2EIPPV2CE}

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	2026-07-04T15:54:06.094752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e516003af9da24fbc0c868887beba113f39c9ed4c071c6bec6738b4283beb15

Aliases

arxiv: astro-ph/0210365 · arxiv_version: astro-ph/0210365v2 · doi: 10.48550/arxiv.astro-ph/0210365 · pith_short_12: HZIWAA5PTWRE · pith_short_16: HZIWAA5PTWRE7PAM · pith_short_8: HZIWAA5P

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/HZIWAA5PTWRE7PAMQ2EIPPV2CE \
  | 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: 3e516003af9da24fbc0c868887beba113f39c9ed4c071c6bec6738b4283beb15

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2807277631ac77477f2e0a5aec432a829a36b0bce95090c18833d0df2841c590",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-10-16T14:03:38Z",
    "title_canon_sha256": "5770a99c9a41f1299d8903463c0d0c3b6d336caf3ce8ab34eb620fd015f4f3b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0210365",
    "kind": "arxiv",
    "version": 2
  }
}