Pith Number

pith:S3W3M4PK

pith:2012:S3W3M4PKX5H46XCU3FZZJWABVU

not attested not anchored not stored refs pending

From Nonparametric Power Spectra to Inference About Cosmological Parameters: A Random Walk in the Cosmological Parameter Space

Amir Aghamousa, Mihir Arjunwadkar, Tarun Souradeep

arxiv:1211.2585 v2 · 2012-11-12 · 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{S3W3M4PKX5H46XCU3FZZJWABVU}

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	2026-05-18T03:37:52.295013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96edb671eabf4fcf5c54d97394d801ad1396e3127b2e6bed756e7bef37f76a42

Aliases

arxiv: 1211.2585 · arxiv_version: 1211.2585v2 · doi: 10.48550/arxiv.1211.2585 · pith_short_12: S3W3M4PKX5H4 · pith_short_16: S3W3M4PKX5H46XCU · pith_short_8: S3W3M4PK

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/S3W3M4PKX5H46XCU3FZZJWABVU \
  | 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: 96edb671eabf4fcf5c54d97394d801ad1396e3127b2e6bed756e7bef37f76a42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e54ea7484120a61f75154f26adcba80f1bfca61375710c6230c87c242637bb80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-11-12T12:01:26Z",
    "title_canon_sha256": "647796edd24c80fa218a827a229895ad9ad565a635e9a6a09d298333ed27e103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2585",
    "kind": "arxiv",
    "version": 2
  }
}