Pith Number

pith:UNX2QUPK

pith:2017:UNX2QUPKJUYQQ3VKALYS6EX52V

not attested not anchored not stored refs pending

Emission Line Properties of Seyfert Galaxies in the 12 Micron Sample

Brian Rush, David R. Rodriguez, Lisbeth D. Jensen, Luigi Spinoglio, Matthew A. Malkan

arxiv:1708.08563 v1 · 2017-08-29 · 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{UNX2QUPKJUYQQ3VKALYS6EX52V}

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	2026-05-18T00:35:19.085840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a36fa851ea4d31086eaa02f12f12fdd5797c445a4f97cb805b64317eaad69f2e

Aliases

arxiv: 1708.08563 · arxiv_version: 1708.08563v1 · doi: 10.48550/arxiv.1708.08563 · pith_short_12: UNX2QUPKJUYQ · pith_short_16: UNX2QUPKJUYQQ3VK · pith_short_8: UNX2QUPK

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/UNX2QUPKJUYQQ3VKALYS6EX52V \
  | 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: a36fa851ea4d31086eaa02f12f12fdd5797c445a4f97cb805b64317eaad69f2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b944e503e9948247f076079acc732eafc717dcb0cdd746fd6384e8f68a01ec65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-29T00:12:14Z",
    "title_canon_sha256": "de85964efec4efd6ae8aef3e79ecc5735af205845924cbbc0b8c5197efffa656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08563",
    "kind": "arxiv",
    "version": 1
  }
}