Pith Number

pith:5QYLHAEA

pith:2014:5QYLHAEACVMJ6OBG2PPTIQKGJ4

not attested not anchored not stored refs pending

Galaxy emission line classification using 3D line ratio diagrams

Alaa Ali, Fr\'ed\'eric P.A. Vogt, Hassan M. Basurah, Julia Scharwaechter, Lisa J. Kewley, Michael A. Dopita, Morsi A. Amer, Ralph S. Sutherland

arxiv:1406.5186 v1 · 2014-06-19 · 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{5QYLHAEACVMJ6OBG2PPTIQKGJ4}

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.

Cited by

12 papers in Pith

Comparative Analysis of EMCEE, Gaussian Process, and Masked Autoregressive Flow in Constraining the Hubble Constant Using Cosmic Chronometers Dataset

Evolution of compressed clouds formed by filament coalescence. I. Oblique collisions

A 14-year-old Mystery: The Peculiar Case of the Engine-driven SN 2012ap

PEARLS: JWST Counterparts of Micro-Jy Radio Sources in the NEP Time Domain Field. II. All Four Spokes

On the Nature of Candle-Flame-Shaped Solar Flares and Sub-Alfv\'enic Supra-Arcade Plasma Downflows

Receipt and verification

First computed	2026-05-18T01:42:52.824827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec30b3808015589f3826d3df3441464f25c75560b32597145a330dc5c8b37341

Aliases

arxiv: 1406.5186 · arxiv_version: 1406.5186v1 · doi: 10.48550/arxiv.1406.5186 · pith_short_12: 5QYLHAEACVMJ · pith_short_16: 5QYLHAEACVMJ6OBG · pith_short_8: 5QYLHAEA

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/5QYLHAEACVMJ6OBG2PPTIQKGJ4 \
  | 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: ec30b3808015589f3826d3df3441464f25c75560b32597145a330dc5c8b37341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43edf26c00282573f16ed1520f78c3fb00bf9ab9b0e90be91a37d7d05c9ad1ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-19T20:00:17Z",
    "title_canon_sha256": "527c6ea8c79049162b77503a0000c69267e3f7f0d2176535d7bddb77d3bc3a42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5186",
    "kind": "arxiv",
    "version": 1
  }
}