Pith Number

pith:4S5HENMI

pith:2024:4S5HENMI7HF7KN32OEPVKVMYOF

not attested not anchored not stored refs pending

Octofitter: Fast, Flexible, and Accurate Orbit Modelling to Detect Exoplanets

Christian Marois, Clarissa R. Do \'O, Dori Blakely, Doug Johnstone, Eileen C. Gonzales, Jason Wang, Jean-Baptiste Ruffio, Jensen Lawrence, Katie A. Crotts, Malena Rice, Mos\'e Giordano, S. Mark Ammons, Timothy Brandt, William Thompson

arxiv:2402.01971 v1 · 2024-02-03 · astro-ph.EP · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4S5HENMI7HF7KN32OEPVKVMYOF}

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	2026-07-05T07:41:09.020437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4ba723588f9cbf5377a711f555598716a6a9e51e3e0ec95fc6662fc6bca3822

Aliases

arxiv: 2402.01971 · arxiv_version: 2402.01971v1 · doi: 10.48550/arxiv.2402.01971 · pith_short_12: 4S5HENMI7HF7 · pith_short_16: 4S5HENMI7HF7KN32 · pith_short_8: 4S5HENMI

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/4S5HENMI7HF7KN32OEPVKVMYOF \
  | 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: e4ba723588f9cbf5377a711f555598716a6a9e51e3e0ec95fc6662fc6bca3822

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8630755ab8fb7507a910501bee99a252a25c003a8a6189e64f7ef8c84eadd1c5",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-02-03T00:41:16Z",
    "title_canon_sha256": "2ef6084a269b695f04b6d8806e9b0712c187df631a84012674fb67e0c388f493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.01971",
    "kind": "arxiv",
    "version": 1
  }
}