Pith Number

pith:ONI5RELR

pith:2014:ONI5RELRGINFB2ZFEQ6HUOTDQJ

not attested not anchored not stored refs pending

AGN Type-casting: Mrk 590 No Longer Fits the Role

A. Gupta (Columbus State), B.J. Shappee (Ohio State), B.M. Peterson (Ohio State), C.J. Grier (Ohio State), G. De Rosa (Ohio State), K. Croxall (Ohio State), K.D. Denney (Ohio State), M.C. Bentz (Georgia State), M.M. Fausnaugh (Ohio State), P. Martini (Ohio State), R.W. Pogge (Ohio State), S. Mathur (Ohio State)

arxiv:1404.4879 v2 · 2014-04-18 · 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{ONI5RELRGINFB2ZFEQ6HUOTDQJ}

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

1 paper in Pith

OzSSy1: The Australian Southern Seyfert-1 Spectroscopic Atlas and Catalogue at z < 0.1

Receipt and verification

First computed	2026-05-18T02:30:55.003757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7351d89171321a50eb25243c7a3a63824cea6d97b2f81feab03092be1a8cdde1

Aliases

arxiv: 1404.4879 · arxiv_version: 1404.4879v2 · doi: 10.48550/arxiv.1404.4879 · pith_short_12: ONI5RELRGINF · pith_short_16: ONI5RELRGINFB2ZF · pith_short_8: ONI5RELR

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/ONI5RELRGINFB2ZFEQ6HUOTDQJ \
  | 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: 7351d89171321a50eb25243c7a3a63824cea6d97b2f81feab03092be1a8cdde1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcf2e206b7ae6c685ce9e3fec5e948be8bc11d2d6de0edddc59694fd55e6041d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-18T20:16:27Z",
    "title_canon_sha256": "9651e3ea14fca94fac8483b4e334c1d00b0f56a21826a295e7d56beca20fdb03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4879",
    "kind": "arxiv",
    "version": 2
  }
}