Pith Number

pith:KNSUIUVB

pith:2017:KNSUIUVBOSOG4UUJIUY5NQ7AHY

not attested not anchored not stored refs pending

SDSS-IV MaNGA: Identification of active galactic nuclei in optical integral field unit surveys

Andrea Merloni, Brett H. Andrews, Daniel Thomas, Dominika Wylezalek, Jenny E. Greene, Nadia L. Zakamska, Niv Drory, Rogemar A. Riffel

arxiv:1710.09389 v1 · 2017-10-25 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNSUIUVBOSOG4UUJIUY5NQ7AHY}

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	2026-05-18T00:25:16.589425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53654452a1749c6e52894531d6c3e03e1e8823ddfa9f6cf28d0f9afeb03ee2f0

Aliases

arxiv: 1710.09389 · arxiv_version: 1710.09389v1 · doi: 10.48550/arxiv.1710.09389 · pith_short_12: KNSUIUVBOSOG · pith_short_16: KNSUIUVBOSOG4UUJ · pith_short_8: KNSUIUVB

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/KNSUIUVBOSOG4UUJIUY5NQ7AHY \
  | 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: 53654452a1749c6e52894531d6c3e03e1e8823ddfa9f6cf28d0f9afeb03ee2f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc0e16fd28393a43eca2cb1e2f536abf81c13d7f1471a4b759fe9912d2557122",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-25T18:00:08Z",
    "title_canon_sha256": "b2b378b4d8e6376b700fa5a674f937f60428cbcf1289a1935cea267a3ee19b08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09389",
    "kind": "arxiv",
    "version": 1
  }
}