Pith Number

pith:4P44423O

pith:2017:4P44423OP2CJQ5FHYKE64UWQ3F

not attested not anchored not stored refs pending

LACEwING: A New Moving Group Analysis Code

Adric R. Riedel, Emily L. Rice, Erini L. Lambrides, Jacqueline K. Faherty, Kelle L. Cruz, Sarah C. Blunt

arxiv:1702.02219 v1 · 2017-02-07 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4P44423OP2CJQ5FHYKE64UWQ3F}

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	2026-05-18T00:50:16.768999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3f9ce6b6e7e849874a7c289ee52d0d94847e3b08309232979c65f915585b059

Aliases

arxiv: 1702.02219 · arxiv_version: 1702.02219v1 · doi: 10.48550/arxiv.1702.02219 · pith_short_12: 4P44423OP2CJ · pith_short_16: 4P44423OP2CJQ5FH · pith_short_8: 4P44423O

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/4P44423OP2CJQ5FHYKE64UWQ3F \
  | 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: e3f9ce6b6e7e849874a7c289ee52d0d94847e3b08309232979c65f915585b059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc7a6a0ab72d221fcba3a95f0792daec35642869b24df1acaf88e6f6e2fea9ed",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-07T22:40:43Z",
    "title_canon_sha256": "f9f1779a79dc21860d81bd84b2304dcac4b3aff4d929fc26da49c499dc648c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02219",
    "kind": "arxiv",
    "version": 1
  }
}