Pith Number

pith:F7BQDHBS

pith:2013:F7BQDHBSEP3CEFX7PL43YEGO4B

not attested not anchored not stored refs pending

Large-Angle CMB Suppression and Polarization Predictions

C.J. Copi, D. Huterer, D.J. Schwarz, G.D. Starkman

arxiv:1303.4786 v2 · 2013-03-19 · 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{F7BQDHBSEP3CEFX7PL43YEGO4B}

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.

Cited by

1 paper in Pith

Forecasts of CMB $E$-mode anomalies for AliCPT-1

Receipt and verification

First computed	2026-05-18T01:51:00.495531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc3019c3223f62216ff7af9bc10cee06380aeae7ebab11c829325b4e60ac927

Aliases

arxiv: 1303.4786 · arxiv_version: 1303.4786v2 · doi: 10.48550/arxiv.1303.4786 · pith_short_12: F7BQDHBSEP3C · pith_short_16: F7BQDHBSEP3CEFX7 · pith_short_8: F7BQDHBS

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/F7BQDHBSEP3CEFX7PL43YEGO4B \
  | 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: 2fc3019c3223f62216ff7af9bc10cee06380aeae7ebab11c829325b4e60ac927

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84bbd36ae52ed1802031483a97c8f4e3e083da09e1521df593289270d75d1a4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-03-19T23:07:48Z",
    "title_canon_sha256": "a06556b96b29a760d433a8ff936408a1e4ac9e161b00c2a5571659b44debf21f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.4786",
    "kind": "arxiv",
    "version": 2
  }
}