Pith Number

pith:WZRNOC3Y

pith:2016:WZRNOC3YJWI7BPTEZVK7K4PDRL

not attested not anchored not stored refs pending

Optimal scan strategies for future CMB satellite experiments

Christopher G. R. Wallis, Jacques Delabrouille, Michael L. Brown, Richard A. Battye

arxiv:1604.02290 v1 · 2016-04-08 · 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{WZRNOC3YJWI7BPTEZVK7K4PDRL}

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	2026-05-18T00:52:39.826978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b662d70b784d91f0be64cd55f571e38ac818c9be3b4046ff36dfd70ecee4d207

Aliases

arxiv: 1604.02290 · arxiv_version: 1604.02290v1 · doi: 10.48550/arxiv.1604.02290 · pith_short_12: WZRNOC3YJWI7 · pith_short_16: WZRNOC3YJWI7BPTE · pith_short_8: WZRNOC3Y

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/WZRNOC3YJWI7BPTEZVK7K4PDRL \
  | 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: b662d70b784d91f0be64cd55f571e38ac818c9be3b4046ff36dfd70ecee4d207

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e0fbd86c610d588c5f5b2f9d0c824a9d6861235c158b6b76a5371168f8fbbe6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-04-08T10:13:49Z",
    "title_canon_sha256": "4456185178a6b83d8460b4b27f3162d108f515c3222706b4db4963a3d60b6171"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02290",
    "kind": "arxiv",
    "version": 1
  }
}