Pith Number

pith:YCKX7EAY

pith:2013:YCKX7EAYEXDWITKNMLYWHSOURQ

not attested not anchored not stored refs pending

The Homogeneous Study of Transiting Systems (HoSTS) I. The Pilot Study of WASP-13

A. Collier Cameron, A. P. Doyle, B. Smalley, D. Pollacco, F. Faedi, K. Cunha, K. G. Stassun, L. Ghezzi, L. Hebb, N. C. Santos, P. Cargile, S.C. C. Barros, S.C. Schuler, S. Sousa, V. V. Smith, Y. G\'omez Maqueo Chew

arxiv:1302.6115 v2 · 2013-02-25 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YCKX7EAYEXDWITKNMLYWHSOURQ}

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	2026-05-18T01:51:28.860472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0957f901825c7644d4d62f163c9d48c2ec2999446c785c1ebd46cfdc0d6ac71

Aliases

arxiv: 1302.6115 · arxiv_version: 1302.6115v2 · doi: 10.48550/arxiv.1302.6115 · pith_short_12: YCKX7EAYEXDW · pith_short_16: YCKX7EAYEXDWITKN · pith_short_8: YCKX7EAY

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/YCKX7EAYEXDWITKNMLYWHSOURQ \
  | 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: c0957f901825c7644d4d62f163c9d48c2ec2999446c785c1ebd46cfdc0d6ac71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340d70afd7ecbd9bad848a2176f3fb184780a5b12b4f3d70f49cfa609453a743",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-25T15:08:56Z",
    "title_canon_sha256": "3ae17933b31fea327f9d9dc706514d67353505c650030a80c42b4e16e7a3ae68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6115",
    "kind": "arxiv",
    "version": 2
  }
}