Pith Number

pith:Y7CQTSTT

pith:2026:Y7CQTSTTXMNBMBOA42EGLV7GFD

not attested not anchored not stored refs pending

Unveiling a cosmic tango: Integral field spectroscopy and numerical simulations of Arp 143's interaction

Carmelle Robert, Charles-Antoine Parent, Hugo Martel, Jorge Iglesias P\'aramo, Jos\'e M. Vilchez, Laurent Drissen, Prime Karera, Salvador Duarte Puertas, S\'ebastien Vicens-Mouret

arxiv:2606.27057 v1 · 2026-06-25 · 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{Y7CQTSTTXMNBMBOA42EGLV7GFD}

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	2026-06-26T01:16:08.327453Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c509ca73bb1a1605c0e68865d7e628c707ac4ffd3bb0e86a357d2af23ecbb4

Aliases

arxiv: 2606.27057 · arxiv_version: 2606.27057v1 · doi: 10.48550/arxiv.2606.27057 · pith_short_12: Y7CQTSTTXMNB · pith_short_16: Y7CQTSTTXMNBMBOA · pith_short_8: Y7CQTSTT

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/Y7CQTSTTXMNBMBOA42EGLV7GFD \
  | 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: c7c509ca73bb1a1605c0e68865d7e628c707ac4ffd3bb0e86a357d2af23ecbb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "983e724c58eb27a5e9bd574f01e913c8b3590a5a90885a5edb9004c544bbdfc0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-25T14:00:08Z",
    "title_canon_sha256": "656051bc2bfdcf208f6d78fca71546f82d162ab45354149349b0fb06aebfd9aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.27057",
    "kind": "arxiv",
    "version": 1
  }
}