Pith Number

pith:LWQWNUZI

pith:2025:LWQWNUZI47DQQABZAWHP35PCQV

not attested not anchored not stored refs pending

Discovery and Multi-Wavelength Analysis of a New Dissociative Galaxy Merger: The Champagne Cluster

David Wittman, Faik Bouhrik, Rodrigo Stancioli

arxiv:2501.09901 v2 · 2025-01-17 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LWQWNUZI47DQQABZAWHP35PCQV}

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	2026-07-05T11:54:10.136105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5da166d328e7c7080039058efdf5e2857f12239586afc7e63d694db01c4689f2

Aliases

arxiv: 2501.09901 · arxiv_version: 2501.09901v2 · doi: 10.48550/arxiv.2501.09901 · pith_short_12: LWQWNUZI47DQ · pith_short_16: LWQWNUZI47DQQABZ · pith_short_8: LWQWNUZI

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/LWQWNUZI47DQQABZAWHP35PCQV \
  | 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: 5da166d328e7c7080039058efdf5e2857f12239586afc7e63d694db01c4689f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df18d18524abf4f75f103928ce762334634155a2db2796560dfc1b774bf8d427",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-01-17T01:20:10Z",
    "title_canon_sha256": "bff5a0599fea5f279cabc4343792d9812707a76060301e2a2a020deef7514d77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.09901",
    "kind": "arxiv",
    "version": 2
  }
}