Pith Number

pith:AV3YASLF

pith:1999:AV3YASLFRO5ZGSMPQ32WNTA6SK

not attested not anchored not stored refs pending

Stochastic optimization methods for extracting cosmological parameters from CMBR power spectra

Steen Hannestad

arxiv:astro-ph/9911330 v1 · 1999-11-17 · 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{AV3YASLFRO5ZGSMPQ32WNTA6SK}

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

A frequentist view on the two-body decaying dark matter model

Receipt and verification

First computed	2026-07-04T17:18:22.113302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05778049658bbb93498f86f566cc1e92ada874a55e99c4a95724ab6c1462c915

Aliases

arxiv: astro-ph/9911330 · arxiv_version: astro-ph/9911330v1 · doi: 10.48550/arxiv.astro-ph/9911330 · pith_short_12: AV3YASLFRO5Z · pith_short_16: AV3YASLFRO5ZGSMP · pith_short_8: AV3YASLF

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/AV3YASLFRO5ZGSMPQ32WNTA6SK \
  | 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: 05778049658bbb93498f86f566cc1e92ada874a55e99c4a95724ab6c1462c915

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b3115b85e9a173ecd520f39bab7e68901e668d23d63ce4e7d66749260120cf5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-17T10:08:21Z",
    "title_canon_sha256": "17220abb5eb335d7ba4d88f21cd4af2d66e56fc893758064e09bc2bceb941f78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911330",
    "kind": "arxiv",
    "version": 1
  }
}