Pith Number

pith:U3H76KAZ

pith:2026:U3H76KAZ35IDBBTYJMBFNTO5AL

not attested not anchored not stored refs pending

Dissecting the Perseus-Pisces supercluster observed with CFHT-MegaCam: Exploring late-type galaxy shape alignments within the local cosmic web

J.-C. Cuillandre, M. Mondelin, R. Paviot, S. Codis, T. de Boer

arxiv:2605.23338 v1 · 2026-05-22 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U3H76KAZ35IDBBTYJMBFNTO5AL}

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	2026-05-25T02:01:49.551541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6cfff2819df503086784b0256cddd02c0721fed3f18acb9a8309ced2856a720

Aliases

arxiv: 2605.23338 · arxiv_version: 2605.23338v1 · doi: 10.48550/arxiv.2605.23338 · pith_short_12: U3H76KAZ35ID · pith_short_16: U3H76KAZ35IDBBTY · pith_short_8: U3H76KAZ

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/U3H76KAZ35IDBBTYJMBFNTO5AL \
  | 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: a6cfff2819df503086784b0256cddd02c0721fed3f18acb9a8309ced2856a720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f226de2e95cfb40c57b5d7381b463fcdb47b31f6508bf1336ff42310c740973",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-05-22T07:52:30Z",
    "title_canon_sha256": "a130367b8dd87d7a5a92a58528a244e84d3aabe74a729865647c3837a118ef58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23338",
    "kind": "arxiv",
    "version": 1
  }
}