Pith Number

pith:AWAROGQ5

pith:2013:AWAROGQ5U7OLCYSK7M46CGMSU3

not attested not anchored not stored refs pending

Efficiency of pseudo-spectrum methods for estimation of Cosmic Microwave Background B-mode power spectrum

A. Ferte, J. Grain, M. Tristram, R. Stompor

arxiv:1305.7441 v1 · 2013-05-31 · 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{AWAROGQ5U7OLCYSK7M46CGMSU3}

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	2026-05-18T03:14:17.094064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0581171a1da7dcb1624afb39e11992a6ef80b33b92a33b3ac9ba8e6eca6640b1

Aliases

arxiv: 1305.7441 · arxiv_version: 1305.7441v1 · doi: 10.48550/arxiv.1305.7441 · pith_short_12: AWAROGQ5U7OL · pith_short_16: AWAROGQ5U7OLCYSK · pith_short_8: AWAROGQ5

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/AWAROGQ5U7OLCYSK7M46CGMSU3 \
  | 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: 0581171a1da7dcb1624afb39e11992a6ef80b33b92a33b3ac9ba8e6eca6640b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a2053c3ae0e61f13fd00064687d6401e04c0f235e26f5aa8c1c0670f4a6d221",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-31T15:05:49Z",
    "title_canon_sha256": "3bd6cc023ff32cc0f00d40c213c5be166ad78cda5513ef741f33cef6b829ddd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7441",
    "kind": "arxiv",
    "version": 1
  }
}