Pith Number

pith:OA5URFSC

pith:2004:OA5URFSCETQAPUP4QTI66IT54P

not attested not anchored not stored refs pending

Xspect, estimation of the angular power spectrum by computing cross-power spectra with analytical error bars

C. Renault, D. Santos, J.F. Macias-Perez, M. Tristram

arxiv:astro-ph/0405575 v2 · 2004-05-28 · 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{OA5URFSCETQAPUP4QTI66IT54P}

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	2026-07-04T16:43:51.810241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

703b48964224e007d1fc84d1ef227de3dd1d7608648f4cc1c494e34a295e0577

Aliases

arxiv: astro-ph/0405575 · arxiv_version: astro-ph/0405575v2 · doi: 10.48550/arxiv.astro-ph/0405575 · pith_short_12: OA5URFSCETQA · pith_short_16: OA5URFSCETQAPUP4 · pith_short_8: OA5URFSC

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/OA5URFSCETQAPUP4QTI66IT54P \
  | 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: 703b48964224e007d1fc84d1ef227de3dd1d7608648f4cc1c494e34a295e0577

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef30eb3d1f81aefd81d2dafb813e00dbae42896a4902d94258ec1b0d54f6033b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-28T12:23:14Z",
    "title_canon_sha256": "7b85a952a47cd25bbd9f0e1a38eda4360e15a80a84d23b4c084480a9fd1b34b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405575",
    "kind": "arxiv",
    "version": 2
  }
}