Pith Number

pith:2RW6CGQI

pith:2024:2RW6CGQIPEBPZ7JPQEKX37A2WG

not attested not anchored not stored refs pending

Constraints on the densities and temperature of Seyfert 2 NLR

Alexandre Alarie, Christophe Morisset, Henry R. M. Zovaro, Luc Binette, Mike Dopita, Mitchell Revalski, Montserrat Villar Martin, Oli L. Dors, Rogemar A. Riffel, Yair Krongold

arxiv:2401.06972 v2 · 2024-01-13 · 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{2RW6CGQIPEBPZ7JPQEKX37A2WG}

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	2026-07-05T08:06:12.394548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d46de11a087902fcfd2f81157dfc1ab1a6dd94d9c05961e927dda7b728379fe6

Aliases

arxiv: 2401.06972 · arxiv_version: 2401.06972v2 · doi: 10.48550/arxiv.2401.06972 · pith_short_12: 2RW6CGQIPEBP · pith_short_16: 2RW6CGQIPEBPZ7JP · pith_short_8: 2RW6CGQI

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/2RW6CGQIPEBPZ7JPQEKX37A2WG \
  | 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: d46de11a087902fcfd2f81157dfc1ab1a6dd94d9c05961e927dda7b728379fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "445cebe8bcf05da3cc89dcccd15d8b035eb984e565e2ab6a66b21afc79c5f45d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-01-13T04:00:59Z",
    "title_canon_sha256": "0f4647eadc6be92d375322a3ce3e2cc416ae3adf0269d7d25b41d8af495645f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06972",
    "kind": "arxiv",
    "version": 2
  }
}