Pith Number

pith:RRPB6BDN

pith:2026:RRPB6BDNB5SLQUTAQDCQTJ6OH5

not attested not anchored not stored refs pending

Investigating the Spectral Properties of Dual Nuclei in Galaxy Mergers from the GOTHIC survey: Supermassive Black Hole Growth, metal enrichment and Dual AGN

Anwesh Bhattacharya, C. P. Nehal, Fran\c{c}oise Combes, Mousumi Das, Prerana Biswas, Snehanshu Saha, Sudhanshu Barway

arxiv:2606.20810 v1 · 2026-06-18 · 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{RRPB6BDNB5SLQUTAQDCQTJ6OH5}

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	2026-06-23T00:11:59.485516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c5e1f046d0f64b8526080c509a7ce3f4514e72ce1b0798fa0a2971d68ff6c35

Aliases

arxiv: 2606.20810 · arxiv_version: 2606.20810v1 · doi: 10.48550/arxiv.2606.20810 · pith_short_12: RRPB6BDNB5SL · pith_short_16: RRPB6BDNB5SLQUTA · pith_short_8: RRPB6BDN

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/RRPB6BDNB5SLQUTAQDCQTJ6OH5 \
  | 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: 8c5e1f046d0f64b8526080c509a7ce3f4514e72ce1b0798fa0a2971d68ff6c35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48fabcec6507bc35cd8738561f67a1dd7eadc8657977a6fa67e692a293aee764",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-18T18:01:07Z",
    "title_canon_sha256": "0471c920bd722cdd213653e42f8e3c9ccac6b7ae73055c5500c970a0e8097c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20810",
    "kind": "arxiv",
    "version": 1
  }
}