Pith Number

pith:TCCHL4AW

pith:2025:TCCHL4AWPXN7SAEN5JMKURY35U

not attested not anchored not stored refs pending

Polka-dotted Stars: a Hierarchical Model for Mapping Stellar Surfaces Using Occultation Light Curves and the Case of TOI-3884

Brett Morris, Rodrigo Luger, Sabina Sagynbayeva, Will M. Farr

arxiv:2504.21852 v2 · 2025-04-30 · astro-ph.EP · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TCCHL4AWPXN7SAEN5JMKURY35U}

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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.

Cited by

1 paper in Pith

Spot-Crossing Variations Confirm a Misaligned Orbit for a Planet Transiting an M Dwarf

Receipt and verification

First computed	2026-07-05T11:50:59.269415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

988475f0167ddbf9008dea58aa471bed07edfd9cc2cd1a978c3f7951f3ec5e85

Aliases

arxiv: 2504.21852 · arxiv_version: 2504.21852v2 · doi: 10.48550/arxiv.2504.21852 · pith_short_12: TCCHL4AWPXN7 · pith_short_16: TCCHL4AWPXN7SAEN · pith_short_8: TCCHL4AW

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/TCCHL4AWPXN7SAEN5JMKURY35U \
  | 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: 988475f0167ddbf9008dea58aa471bed07edfd9cc2cd1a978c3f7951f3ec5e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68af3ebe5e1a5205b6ad0f761519089cd8ad8eb49dc137c2401895934b41a779",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-04-30T17:58:54Z",
    "title_canon_sha256": "d3283829a82af2814dc76c45a19d0b541d301790bdb6b95e398f8e1e94143e2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21852",
    "kind": "arxiv",
    "version": 2
  }
}