Pith Number

pith:YHFJ6JQV

pith:2014:YHFJ6JQVUV6FEK5AHIHSSRG2E3

not attested not anchored not stored refs pending

The Exoplanet Orbit Database II: Updates to exoplanets.org

Colin Hancock, Eunkyu Han, Jacob I. Brown, Jason T. Wright, Ming Zhao, Sharon X. Wang, Y. Katherina Feng

arxiv:1409.7709 v1 · 2014-09-26 · 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{YHFJ6JQVUV6FEK5AHIHSSRG2E3}

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	2026-05-18T01:41:54.822620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ca9f2615a57c522ba03a0f2944da26d31f84be14fa83a80fb51fad40f2e8b1

Aliases

arxiv: 1409.7709 · arxiv_version: 1409.7709v1 · doi: 10.48550/arxiv.1409.7709 · pith_short_12: YHFJ6JQVUV6F · pith_short_16: YHFJ6JQVUV6FEK5A · pith_short_8: YHFJ6JQV

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/YHFJ6JQVUV6FEK5AHIHSSRG2E3 \
  | 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: c1ca9f2615a57c522ba03a0f2944da26d31f84be14fa83a80fb51fad40f2e8b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6322538fa8bfc44839af5b2d4c04cfa79b54144106dd0cf0def65da19e3d710",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-09-26T20:15:16Z",
    "title_canon_sha256": "53d55e1bb58b2da541849200568ef5fc5b1ed431ffff5e40380c072513d7f2ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7709",
    "kind": "arxiv",
    "version": 1
  }
}