Pith Number

pith:NWLPRGUR

pith:2012:NWLPRGURDK27AUJTAS6O37KAR2

not attested not anchored not stored refs pending

Exoplanet Detection Methods

B. Scott Gaudi, Jason T. Wright

arxiv:1210.2471 v2 · 2012-10-09 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWLPRGURDK27AUJTAS6O37KAR2}

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	2026-05-18T03:43:39.734430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d96f89a911ab5f0513304bcedfd408e8599c1e7c28ecb10b0d2790c491b4672

Aliases

arxiv: 1210.2471 · arxiv_version: 1210.2471v2 · doi: 10.48550/arxiv.1210.2471 · pith_short_12: NWLPRGURDK27 · pith_short_16: NWLPRGURDK27AUJT · pith_short_8: NWLPRGUR

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/NWLPRGURDK27AUJTAS6O37KAR2 \
  | 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: 6d96f89a911ab5f0513304bcedfd408e8599c1e7c28ecb10b0d2790c491b4672

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d72958f5b007d932a7832bf94c03f0d564cc207cf1fea07d4c17040f5a766435",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-09T01:47:40Z",
    "title_canon_sha256": "eef660a11e5090090091bef3c1ef372c34145f40e265271b55ae70bfd14b37b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.2471",
    "kind": "arxiv",
    "version": 2
  }
}