Pith Number

pith:LP4VO24T

pith:2007:LP4VO24T77DYZT5CLW3GXU7RDE

not attested not anchored not stored refs pending

CMB power spectrum estimation with non-circular beam and incomplete sky coverage

Anand S. Sengupta, Rajib Saha, Sanjit Mitra, Subharthi Ray, Tarun Souradeep

arxiv:astro-ph/0702100 v2 · 2007-02-05 · 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{LP4VO24T77DYZT5CLW3GXU7RDE}

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	2026-07-04T15:40:25.190540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bf9576b93ffc78ccfa25db66bd3f11934f4b2e847f30217a92a1c45d0bf87fc

Aliases

arxiv: astro-ph/0702100 · arxiv_version: astro-ph/0702100v2 · doi: 10.48550/arxiv.astro-ph/0702100 · pith_short_12: LP4VO24T77DY · pith_short_16: LP4VO24T77DYZT5C · pith_short_8: LP4VO24T

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/LP4VO24T77DYZT5CLW3GXU7RDE \
  | 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: 5bf9576b93ffc78ccfa25db66bd3f11934f4b2e847f30217a92a1c45d0bf87fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f048495ebcc44b2a53ae2048151d730daf3ff161e63aa10dbb670121e7315fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-02-05T17:04:39Z",
    "title_canon_sha256": "fc7451587c3df14415d47003e6a1e94fd541f865d9a5dead4fdc967b560428e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0702100",
    "kind": "arxiv",
    "version": 2
  }
}