Pith Number

pith:KILP6YBS

pith:2025:KILP6YBSQBEQJ3TLX5XDOOLVG6

not attested not anchored not stored refs pending

Lightcurves of stars in the Chamaeleon I Association

(2) Department of Astrophysics - University of Vienna, (3) Bundesdeutsche Arbeitsgemeinschaft f\"ur Ver\"anderliche Sterne e.V. (BAV), Astrophysics - Masaryk University, Austria, Berlin, Brno, Czechia, E. Paunzen (1), Germany), K. Bernhard (3) ((1) Department of Theoretical Physics, K. Neumannov\'a (1), Kotl\'a\v{r}sk\'a 2, L. Kue{\ss} (2), Munsterdamm 90, T\"urkenschanzstra{\ss}e 17, Vienna

arxiv:2507.22023 v1 · 2025-07-29 · 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{KILP6YBSQBEQJ3TLX5XDOOLVG6}

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	2026-07-05T11:45:11.704531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5216ff6032804904ee6bbf6e373975379531dbb04a726e53ebb6cbf6dd1e9bf3

Aliases

arxiv: 2507.22023 · arxiv_version: 2507.22023v1 · doi: 10.48550/arxiv.2507.22023 · pith_short_12: KILP6YBSQBEQ · pith_short_16: KILP6YBSQBEQJ3TL · pith_short_8: KILP6YBS

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/KILP6YBSQBEQJ3TLX5XDOOLVG6 \
  | 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: 5216ff6032804904ee6bbf6e373975379531dbb04a726e53ebb6cbf6dd1e9bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6ffd7f1e8f0e464f95c8d326bf22072c4decaebcb8e1e23f0c4f1aa7648d1d9",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-07-29T17:17:48Z",
    "title_canon_sha256": "c4cb358959f466655210442776cd7dc0cbf8a1b607addb8844a70434f87b257a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.22023",
    "kind": "arxiv",
    "version": 1
  }
}