Pith Number

pith:NSCJI4GW

pith:2026:NSCJI4GWJIQV7T4BUR7BXVV2QM

not attested not anchored not stored refs pending

Radio emission from ultra-diffuse galaxies residing in galaxy clusters

Dharam V. Lal (National Centre for Radio Astrophysics - Tata Institute of Fundamental Research), Food Engineering, Indian Institute of Technology Kharagpur), Jeyasiona Murugesh (Department of Agricultural

arxiv:2606.25163 v1 · 2026-06-23 · 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{NSCJI4GWJIQV7T4BUR7BXVV2QM}

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	2026-06-25T00:18:19.720078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c849470d64a215fcf81a47e1bd6ba832fcb6eefb2eaeb2bfbbbb9d0c71137b6

Aliases

arxiv: 2606.25163 · arxiv_version: 2606.25163v1 · doi: 10.48550/arxiv.2606.25163 · pith_short_12: NSCJI4GWJIQV · pith_short_16: NSCJI4GWJIQV7T4B · pith_short_8: NSCJI4GW

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/NSCJI4GWJIQV7T4BUR7BXVV2QM \
  | 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: 6c849470d64a215fcf81a47e1bd6ba832fcb6eefb2eaeb2bfbbbb9d0c71137b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3955a1c18c8fc7b62e1e9a71afebe7073cdc624180d6785e7da7b35fc854fa15",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-23T20:52:16Z",
    "title_canon_sha256": "3fcfa8884ccc77d2606e29a5d3812861e69638df5ae9497c0217d1639296771a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.25163",
    "kind": "arxiv",
    "version": 1
  }
}