Pith Number

pith:WO6X4A2J

pith:2018:WO6X4A2JASIRAO7ZGHVS7TOZ5N

not attested not anchored not stored refs pending

Medium-resolution Optical and Near-Infrared Spectral Atlas of 16 2MASS-selected NIR-red Active Galactic Nuclei at $z \sim 0.3$

Dohyeong Kim, Gabriela Canalizo, Jae-Woo Kim, Ji Hoon Kim, Jong-Hak Woo, Mariana Lazarova, Minjin Kim, Myungshin Im, Yoon Chan Taak

arxiv:1812.06991 v1 · 2018-12-17 · 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{WO6X4A2JASIRAO7ZGHVS7TOZ5N}

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	2026-05-17T23:58:08.247480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3bd7e03490491103bf931eb2fcdd9eb465192ee9435489d27a9452d70ce168e

Aliases

arxiv: 1812.06991 · arxiv_version: 1812.06991v1 · doi: 10.48550/arxiv.1812.06991 · pith_short_12: WO6X4A2JASIR · pith_short_16: WO6X4A2JASIRAO7Z · pith_short_8: WO6X4A2J

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/WO6X4A2JASIRAO7ZGHVS7TOZ5N \
  | 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: b3bd7e03490491103bf931eb2fcdd9eb465192ee9435489d27a9452d70ce168e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59a583075833d841d448af0347388a5b425eba547f4bfb1cddabc8461c9bd038",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-17T19:00:05Z",
    "title_canon_sha256": "891bd8f43e1658e0e1e00cb710ac18bec327af2e55c9583eb02a8f8ac6b89f27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06991",
    "kind": "arxiv",
    "version": 1
  }
}