Pith Number

pith:53ML6ETH

pith:2026:53ML6ETHNZXVTJGL5FPVVDZCTU

not attested not anchored not stored refs pending

Narrow-Line Seyfert 1 Galaxies in the Dark Energy Spectroscopic Instrument Data Release 1

Alberto Dominguez, C. S. Stalin, D. J. Saikia, Suvendu Rakshit, Vaidehi S. Paliya

arxiv:2606.10447 v1 · 2026-06-09 · astro-ph.GA · astro-ph.CO · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53ML6ETHNZXVTJGL5FPVVDZCTU}

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	2026-06-10T01:10:19.556190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eed8bf12676e6f59a4cbe95f5a8f229d32fd8c379245a99db6060d718708b287

Aliases

arxiv: 2606.10447 · arxiv_version: 2606.10447v1 · doi: 10.48550/arxiv.2606.10447 · pith_short_12: 53ML6ETHNZXV · pith_short_16: 53ML6ETHNZXVTJGL · pith_short_8: 53ML6ETH

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/53ML6ETHNZXVTJGL5FPVVDZCTU \
  | 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: eed8bf12676e6f59a4cbe95f5a8f229d32fd8c379245a99db6060d718708b287

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e361add168ca6130e801909b66dd6d78fa82368abace17cff27388627a279cac",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-09T05:52:41Z",
    "title_canon_sha256": "6faf60086502776f9ff63ca01e66556547cfaef0b89d4b08b7af25b5a9cd95d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10447",
    "kind": "arxiv",
    "version": 1
  }
}