Pith Number

pith:7YS3EZQ2

pith:2026:7YS3EZQ2RS36IWNV4P74VWEHFE

not attested not anchored not stored refs pending

GalSBI: Forward Modelling Galaxy Clustering and Population

Alexandre Refregier, Luca Tortorelli, Silvan Fischbacher, Tomasz Kacprzak

arxiv:2606.23783 v1 · 2026-06-22 · astro-ph.CO · 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{7YS3EZQ2RS36IWNV4P74VWEHFE}

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	2026-06-24T00:14:26.018368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe25b2661a8cb7e459b5e3ffcad887290a6ec1b42f95281203c92be619f52faa

Aliases

arxiv: 2606.23783 · arxiv_version: 2606.23783v1 · doi: 10.48550/arxiv.2606.23783 · pith_short_12: 7YS3EZQ2RS36 · pith_short_16: 7YS3EZQ2RS36IWNV · pith_short_8: 7YS3EZQ2

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/7YS3EZQ2RS36IWNV4P74VWEHFE \
  | 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: fe25b2661a8cb7e459b5e3ffcad887290a6ec1b42f95281203c92be619f52faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48456afe92c659cf3dd2209d010b963d1b0e43915a800c668688e26a341ce395",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-22T18:00:00Z",
    "title_canon_sha256": "8d12dcb41a092bdd4bd698d6193d2853d7be1580c47d7c2c1f565f66db3d03b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23783",
    "kind": "arxiv",
    "version": 1
  }
}