Pith Number

pith:Q37CV5AS

pith:2018:Q37CV5AS7PTKHKCMYEB25J2TXU

not attested not anchored not stored refs pending

The Impact of Stellar Distances on Habitable Zone Planets

Stephen R. Kane

arxiv:1807.00378 v2 · 2018-07-01 · 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{Q37CV5AS7PTKHKCMYEB25J2TXU}

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	2026-05-18T00:09:58.490916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86fe2af412fbe6a3a84cc103aea753bd0e414db81d8e8fda1d759f1a120d15bd

Aliases

arxiv: 1807.00378 · arxiv_version: 1807.00378v2 · doi: 10.48550/arxiv.1807.00378 · pith_short_12: Q37CV5AS7PTK · pith_short_16: Q37CV5AS7PTKHKCM · pith_short_8: Q37CV5AS

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/Q37CV5AS7PTKHKCMYEB25J2TXU \
  | 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: 86fe2af412fbe6a3a84cc103aea753bd0e414db81d8e8fda1d759f1a120d15bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcde4f7ece8e4e5af0426f947eb2491b9425eab0a3a80eb643b2395d53948e55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-07-01T19:33:01Z",
    "title_canon_sha256": "89c6b3c1fe826ae3bbdbcb44d1d2e8b470f06b7a32c06b595aa4e6c3d2ae5377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00378",
    "kind": "arxiv",
    "version": 2
  }
}