Pith Number

pith:ORLXOCDU

pith:2021:ORLXOCDUMCLAA6IUOT3Z6CG52K

not attested not anchored not stored refs pending

Single frequency CMB B-mode inference with realistic foregrounds from a single training image

Benjamin D. Wandelt, Bruno Regaldo-Saint Blancard, Erwan Allys, Fran\c{c}ois Boulanger, Fran\c{c}ois Levrier, Niall Jeffrey

arxiv:2111.01138 v1 · 2021-11-01 · astro-ph.CO · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORLXOCDUMCLAA6IUOT3Z6CG52K}

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	2026-07-05T03:32:26.500966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7457770874609600791474f79f08ddd2b805c4732cdc942caeec16d6fe268c9a

Aliases

arxiv: 2111.01138 · arxiv_version: 2111.01138v1 · doi: 10.48550/arxiv.2111.01138 · pith_short_12: ORLXOCDUMCLA · pith_short_16: ORLXOCDUMCLAA6IU · pith_short_8: ORLXOCDU

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/ORLXOCDUMCLAA6IUOT3Z6CG52K \
  | 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: 7457770874609600791474f79f08ddd2b805c4732cdc942caeec16d6fe268c9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "662ed65eba1038cb940b2ec0ffe94687aaa0a018c10d18ac06f55bef596228dd",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-11-01T18:00:00Z",
    "title_canon_sha256": "affd99118ae14e6ce3645af35f5af161bdce2a00ec85562ee9c8cb8bb126c61c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.01138",
    "kind": "arxiv",
    "version": 1
  }
}