Pith Number

pith:DEV4D5FX

pith:2006:DEV4D5FXA2ZTUD36POZIOEZR6C

not attested not anchored not stored refs pending

A directional continuous wavelet transform on the sphere

A. N. Lasenby, J. D. McEwen, M. P. Hobson

arxiv:astro-ph/0609159 v1 · 2006-09-06 · astro-ph · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DEV4D5FXA2ZTUD36POZIOEZR6C}

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	2026-05-18T04:10:09.395718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

192bc1f4b706b33a0f7e7bb2871331f0999d12f85780c1554ac55734bafacc2a

Aliases

arxiv: astro-ph/0609159 · arxiv_version: astro-ph/0609159v1 · doi: 10.48550/arxiv.astro-ph/0609159 · pith_short_12: DEV4D5FXA2ZT · pith_short_16: DEV4D5FXA2ZTUD36 · pith_short_8: DEV4D5FX

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/DEV4D5FXA2ZTUD36POZIOEZR6C \
  | 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: 192bc1f4b706b33a0f7e7bb2871331f0999d12f85780c1554ac55734bafacc2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e92a648f020eee9dfd56702995a618c5dcf6c5e6a1a9e1549a0dc6c42fbc52fb",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-09-06T14:59:01Z",
    "title_canon_sha256": "11f000dc1f937bebecb394bce71856a0300c7afe6902605353c40f4b9ab7d556"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0609159",
    "kind": "arxiv",
    "version": 1
  }
}