Pith Number

pith:VAWFCATY

pith:2012:VAWFCATYT4ZMIPBXNFVNAQ5V2K

not attested not anchored not stored refs pending

CMB Power Spectrum Likelihood with ILC

Guillaume Castex, Jacques Delabrouille, Jason Dick

arxiv:1203.4837 v1 · 2012-03-21 · 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{VAWFCATYT4ZMIPBXNFVNAQ5V2K}

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	2026-05-18T03:59:28.654751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a82c5102789f32c43c37696ad043b5d2b89e48062b24522914331ed975821966

Aliases

arxiv: 1203.4837 · arxiv_version: 1203.4837v1 · doi: 10.48550/arxiv.1203.4837 · pith_short_12: VAWFCATYT4ZM · pith_short_16: VAWFCATYT4ZMIPBX · pith_short_8: VAWFCATY

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/VAWFCATYT4ZMIPBXNFVNAQ5V2K \
  | 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: a82c5102789f32c43c37696ad043b5d2b89e48062b24522914331ed975821966

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7393a215a0ec5803c866af99ae246bb12ceb9bc6598aa19c083ed7ccbc73103c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-03-21T21:22:29Z",
    "title_canon_sha256": "d977444754fc694451c01eed87b29109be38666323db407d27c31ef0c3e90e08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.4837",
    "kind": "arxiv",
    "version": 1
  }
}