Pith Number

pith:DZHTXR6W

pith:2006:DZHTXR6WM4UZJO67GBR4F4RQD7

not attested not anchored not stored refs pending

Point-Source Power in 3 Year Wilkinson Microwave Anisotropy Probe Data

F. K. Hansen, H. K. Eriksen, K. M. Huffenberger

arxiv:astro-ph/0606538 v2 · 2006-06-21 · 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{DZHTXR6WM4UZJO67GBR4F4RQD7}

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	2026-05-18T04:29:04.518654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e4f3bc7d6672994bbdf3063c2f2301fe83f7db47b8142b29ba31560e7de4cd2

Aliases

arxiv: astro-ph/0606538 · arxiv_version: astro-ph/0606538v2 · doi: 10.48550/arxiv.astro-ph/0606538 · pith_short_12: DZHTXR6WM4UZ · pith_short_16: DZHTXR6WM4UZJO67 · pith_short_8: DZHTXR6W

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/DZHTXR6WM4UZJO67GBR4F4RQD7 \
  | 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: 1e4f3bc7d6672994bbdf3063c2f2301fe83f7db47b8142b29ba31560e7de4cd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "666b1ca6fb6b41dd3e4f913a649fe21131c648c22e5717213dcf27bcb1af63c6",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-06-21T21:05:13Z",
    "title_canon_sha256": "c2f337d04a10157240e0b1c4bd24f16f3b6916ac24cecf0d819f023fa13e71c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0606538",
    "kind": "arxiv",
    "version": 2
  }
}