Pith Number

pith:OREERXZ7

pith:2009:OREERXZ76YU3UMYBYNFLVZLPOG

not attested not anchored not stored refs pending

The y-sky: diffuse spectral distortions of the cosmic microwave background

Cyril Pitrou, Francis Bernardeau, Jean-Philippe Uzan

arxiv:0912.3655 v2 · 2009-12-18 · astro-ph.CO · gr-qc

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T04:14:55.224332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

744848df3ff629ba3301c34abae56f71b66cd14cd882ff864e5e071cd3562532

Aliases

arxiv: 0912.3655 · arxiv_version: 0912.3655v2 · doi: 10.48550/arxiv.0912.3655

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OREERXZ76YU3UMYBYNFLVZLPOG \
  | 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: 744848df3ff629ba3301c34abae56f71b66cd14cd882ff864e5e071cd3562532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e80f072403d42e6f2c90da0a4048bcc79133f0d94843c916c257cb6b75de735",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-18T11:54:53Z",
    "title_canon_sha256": "763fa362001510d8102a8035fd0c5426d5f1b24b68c58e1f364780f113d3fb6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3655",
    "kind": "arxiv",
    "version": 2
  }
}