Pith Number

pith:JO34LDA5

pith:2013:JO34LDA5UJBE6L2BMLBD4NBENE

not attested not anchored not stored refs pending

A Habitable Zone Census via Transit Timing and the Imperative for Continuing to Observe the Kepler Field

Daniel C. Fabrycky, Darin Ragozzine, Eric B. Ford, Jack J. Lissauer, Jason Steffen, Matthew J. Payne, Tsevi Mazeh, William Welsh

arxiv:1309.1177 v1 · 2013-09-04 · 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{JO34LDA5UJBE6L2BMLBD4NBENE}

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	2026-05-18T03:14:08.040084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bb7c58c1da2424f2f4162c23e3424690a37341ca1215eaa68e55b4154d8c00b

Aliases

arxiv: 1309.1177 · arxiv_version: 1309.1177v1 · doi: 10.48550/arxiv.1309.1177 · pith_short_12: JO34LDA5UJBE · pith_short_16: JO34LDA5UJBE6L2B · pith_short_8: JO34LDA5

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/JO34LDA5UJBE6L2BMLBD4NBENE \
  | 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: 4bb7c58c1da2424f2f4162c23e3424690a37341ca1215eaa68e55b4154d8c00b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a76d605a375e3640ddf24da81f655cf7a19c4b60f676c445e77e5a007050fc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-09-04T20:10:06Z",
    "title_canon_sha256": "18154a733e80d2e0838ed2604bf537a94b2b00822d1d651594c0de18a38c43b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1177",
    "kind": "arxiv",
    "version": 1
  }
}