Pith Number

pith:JQMH7IQW

pith:2012:JQMH7IQW7WFLEBSX73OJZLXMTN

not attested not anchored not stored refs pending

CMB polarization anisotropies from cosmological reionization: extension to B-modes

Carlo Burigana, Tiziana Trombetti

arxiv:1205.0463 v1 · 2012-05-02 · 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{JQMH7IQW7WFLEBSX73OJZLXMTN}

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	2026-05-18T03:56:34.483653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c187fa216fd8ab20657fedc9caeec9b508f5278cba8bc0dda2b8a9ff59011c5

Aliases

arxiv: 1205.0463 · arxiv_version: 1205.0463v1 · doi: 10.48550/arxiv.1205.0463 · pith_short_12: JQMH7IQW7WFL · pith_short_16: JQMH7IQW7WFLEBSX · pith_short_8: JQMH7IQW

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/JQMH7IQW7WFLEBSX73OJZLXMTN \
  | 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: 4c187fa216fd8ab20657fedc9caeec9b508f5278cba8bc0dda2b8a9ff59011c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7236cbe8dbf98613cca8ed75e3850fa58c44175c7932aee33538163b16abbe2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-05-02T15:29:29Z",
    "title_canon_sha256": "a472cbe9620f7ad7260f7936e35d370e32479fa3a1147488ca4b78299eb53de0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0463",
    "kind": "arxiv",
    "version": 1
  }
}