Pith Number

pith:ZCGSTBCV

pith:2012:ZCGSTBCVQYM7NDCLRBBV3EF4S2

not attested not anchored not stored refs pending

Planet Hunters: A Transiting Circumbinary Planet in a Quadruple Star System

Andrew W. Howard, Arfon M. Smith, Chris J. Lintott, Debra A. Fischer, Dirk Terrell, Guillermo Torres, Jerome A. Orosz, Joshua A. Carter, Justin R. Crepp, Kevin Schawinski, Kian J. Jek, Matthew J. Giguere, Megan E. Schwamb, Michael Parrish, Nathan A. Kaib, Robert Gagliano, Robert J. Simpson, Stuart Lynn, William C. Keel, William F. Welsh

arxiv:1210.3612 v2 · 2012-10-12 · 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{ZCGSTBCVQYM7NDCLRBBV3EF4S2}

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	2026-05-18T01:53:56.005736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c88d2984558619f68c4b88435d90bc96acf2fc0360342caa6e00cb3230594a90

Aliases

arxiv: 1210.3612 · arxiv_version: 1210.3612v2 · doi: 10.48550/arxiv.1210.3612 · pith_short_12: ZCGSTBCVQYM7 · pith_short_16: ZCGSTBCVQYM7NDCL · pith_short_8: ZCGSTBCV

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/ZCGSTBCVQYM7NDCLRBBV3EF4S2 \
  | 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: c88d2984558619f68c4b88435d90bc96acf2fc0360342caa6e00cb3230594a90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb1f3a2c40552f0d62d73abdcefbe1a346f9b7cd60b5a45a8ae4b008aa34e42a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-10-12T19:50:18Z",
    "title_canon_sha256": "2553e411a9fffa38ca36860ee843c69f426adb899e82645725504dd8412d45b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3612",
    "kind": "arxiv",
    "version": 2
  }
}