Pith Number

pith:KKJFVUFG

pith:2025:KKJFVUFGYCDRQ6OIKKBPFMGXOB

not attested not anchored not stored refs pending

From stellar light to astrophysical insight: automating variable star research with machine learning

Jeroen Audenaert

arxiv:2507.03093 v1 · 2025-07-03 · 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{KKJFVUFGYCDRQ6OIKKBPFMGXOB}

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.

Cited by

1 paper in Pith

You're Gonna Need a Bigger Core: Calibrating Massive Star Models against Galactic OB-type Stars

Receipt and verification

First computed	2026-07-05T11:31:52.449289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52925ad0a6c0871879c85282f2b0d7707ac2711980687c13198e2a1095e9b606

Aliases

arxiv: 2507.03093 · arxiv_version: 2507.03093v1 · doi: 10.48550/arxiv.2507.03093 · pith_short_12: KKJFVUFGYCDR · pith_short_16: KKJFVUFGYCDRQ6OI · pith_short_8: KKJFVUFG

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/KKJFVUFGYCDRQ6OIKKBPFMGXOB \
  | 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: 52925ad0a6c0871879c85282f2b0d7707ac2711980687c13198e2a1095e9b606

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1276bb99b761dcdedc9a9d8300beddf90a2d4e65e10074aff8f463d87e000ed5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2025-07-03T18:05:40Z",
    "title_canon_sha256": "a14c0e6d3cc27477a106c51392f3e19128d851fd6e8162b38fbea35265b29d8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.03093",
    "kind": "arxiv",
    "version": 1
  }
}