Pith Number

pith:F7ZOF5KI

pith:2014:F7ZOF5KIXTS5NSGLK2WZSW2HMX

not attested not anchored not stored refs pending

Next Generation of Telescopes or Dynamics Required to Determine if Exo-Moons have Prograde or Retrograde Orbits

Karen M. Lewis, Yuka Fujii

arxiv:1407.4181 v1 · 2014-07-16 · 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{F7ZOF5KIXTS5NSGLK2WZSW2HMX}

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	2026-05-18T01:42:36.371001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ff2e2f548bce5d6c8cb56ad995b4765e8c95c1e79360f6d3e2bdeeaa2780462

Aliases

arxiv: 1407.4181 · arxiv_version: 1407.4181v1 · doi: 10.48550/arxiv.1407.4181 · pith_short_12: F7ZOF5KIXTS5 · pith_short_16: F7ZOF5KIXTS5NSGL · pith_short_8: F7ZOF5KI

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/F7ZOF5KIXTS5NSGLK2WZSW2HMX \
  | 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: 2ff2e2f548bce5d6c8cb56ad995b4765e8c95c1e79360f6d3e2bdeeaa2780462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de99283029f86c6515e94d20ec88eef2769259d71610a8bcff6f4cba242795f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-07-16T01:57:01Z",
    "title_canon_sha256": "e0046cbe3271249b8e291e41fb30053e5737065207bbb6a85e8d71d40c072196"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4181",
    "kind": "arxiv",
    "version": 1
  }
}