Pith Number

pith:DMUDBWYR

pith:1999:DMUDBWYR6RUZ6HPKZ3LLWEOX6D

not attested not anchored not stored refs pending

Cosmic Microwave Background Anisotropy Window Functions Revisited

Lloyd Knox (University of Chicago)

arxiv:astro-ph/9902046 v2 · 1999-02-04 · 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{DMUDBWYR6RUZ6HPKZ3LLWEOX6D}

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	2026-05-18T01:08:01.272734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b2830db11f4699f1deaced6bb11d7f0fdccae8500db9918e7545996aebf7b25

Aliases

arxiv: astro-ph/9902046 · arxiv_version: astro-ph/9902046v2 · doi: 10.48550/arxiv.astro-ph/9902046 · pith_short_12: DMUDBWYR6RUZ · pith_short_16: DMUDBWYR6RUZ6HPK · pith_short_8: DMUDBWYR

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/DMUDBWYR6RUZ6HPKZ3LLWEOX6D \
  | 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: 1b2830db11f4699f1deaced6bb11d7f0fdccae8500db9918e7545996aebf7b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba95c5501fbf87c1d512b616b09c91b4a40f5f020f7e973ccfc8f59414340a13",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-02-04T00:23:48Z",
    "title_canon_sha256": "25aab204c92ef26731acb7ef4360c23eb803978654bf01565b7ebfce4db1b463"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9902046",
    "kind": "arxiv",
    "version": 2
  }
}