Pith Number

pith:F2WZTEBU

pith:2014:F2WZTEBUQHA7R2IUW4GRWFBWV7

not attested not anchored not stored refs pending

PRISM: Sparse recovery of the primordial spectrum from WMAP9 and Planck datasets

F. Lanusse, F. Sureau, J. Bobin, J.-L. Starck, P. Paykari

arxiv:1406.7725 v1 · 2014-06-30 · 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{F2WZTEBUQHA7R2IUW4GRWFBWV7}

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	2026-05-18T02:48:44.362804Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ead99903481c1f8e914b70d1b1436afd6928641e598dd5bc218385080ed52bb

Aliases

arxiv: 1406.7725 · arxiv_version: 1406.7725v1 · doi: 10.48550/arxiv.1406.7725 · pith_short_12: F2WZTEBUQHA7 · pith_short_16: F2WZTEBUQHA7R2IU · pith_short_8: F2WZTEBU

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/F2WZTEBUQHA7R2IUW4GRWFBWV7 \
  | 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: 2ead99903481c1f8e914b70d1b1436afd6928641e598dd5bc218385080ed52bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14f4a3f72361e27670289052a2c6a46d935ce3a5d7a595bd23546262cdf88413",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-06-30T13:23:20Z",
    "title_canon_sha256": "5d79fd8e42f8c3c4ef3d16c3393a7d606e6f43c1874927294b23746299742a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7725",
    "kind": "arxiv",
    "version": 1
  }
}