Pith Number

pith:TJNNJ2JM

pith:2006:TJNNJ2JMXAMEY5SSQBQNFU7KOV

not attested not anchored not stored refs pending

NGC 4654: polarized radio continuum emission as a diagnostic tool for a galaxy--cluster interaction

B. Vollmer, K. Otmianowska-Mazur, K.T. Chy\.zy, M. Soida

arxiv:astro-ph/0608292 v2 · 2006-08-14 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJNNJ2JMXAMEY5SSQBQNFU7KOV}

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	2026-07-04T16:59:15.512583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a5ad4e92cb8184c76528060d2d3ea757574fb30e672eb04330fd3c5350d748b

Aliases

arxiv: astro-ph/0608292 · arxiv_version: astro-ph/0608292v2 · doi: 10.48550/arxiv.astro-ph/0608292 · pith_short_12: TJNNJ2JMXAME · pith_short_16: TJNNJ2JMXAMEY5SS · pith_short_8: TJNNJ2JM

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/TJNNJ2JMXAMEY5SSQBQNFU7KOV \
  | 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: 9a5ad4e92cb8184c76528060d2d3ea757574fb30e672eb04330fd3c5350d748b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dcee2bfc99d0214f7e0afa3c137f764280e65c218f0fbfbfe680148469ad659",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-08-14T18:18:02Z",
    "title_canon_sha256": "c94a756b5d6ab0e709dcf9b5f9dbe2ff5c82341676e84b544471fec3b96befb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0608292",
    "kind": "arxiv",
    "version": 2
  }
}