Pith Number

pith:PT4V4CXF

pith:2009:PT4V4CXFZ5VWF34SEYI7V54CCP

not attested not anchored not stored refs pending

Sunyaev-Zel'dovich contribution in CMB analysis

M. Douspis, N. Aghanim, N. Taburet

arxiv:0908.1653 v1 · 2009-08-12 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PT4V4CXFZ5VWF34SEYI7V54CCP}

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	2026-05-18T02:12:35.152400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cf95e0ae5cf6b62ef922611faf78213c6a622bbd87fbf0f96404e10558340b5

Aliases

arxiv: 0908.1653 · arxiv_version: 0908.1653v1 · doi: 10.48550/arxiv.0908.1653 · pith_short_12: PT4V4CXFZ5VW · pith_short_16: PT4V4CXFZ5VWF34S · pith_short_8: PT4V4CXF

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/PT4V4CXFZ5VWF34SEYI7V54CCP \
  | 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: 7cf95e0ae5cf6b62ef922611faf78213c6a622bbd87fbf0f96404e10558340b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4eba52416bf75d6270145571bc518d251023f3932a78a85813755eec3a8c35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-08-12T10:02:39Z",
    "title_canon_sha256": "ce04e130bce53ae7b55f02e920353b333202a6a023fce28e7e011355c0621e2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1653",
    "kind": "arxiv",
    "version": 1
  }
}