Pith Number

pith:76N4F23L

pith:2019:76N4F23LPCUI2SITFMY7NFV5LK

not attested not anchored not stored refs pending

A New Class of Changing-Look LINERs

Adam A. Miller, Ben Rusholme, Charlotte Ward, Chow-Choong Ngeow, Daniel Stern, David L. Shupe, Dmitry A. Duev, Eric C. Bellm, Erin Kara, Frank J. Masci, James D. Neill, Jesper Sollerman, Kishalay De, Lin Yan, Maria T. Patterson, Matteo Giomi, Matthew J. Graham, Michael Porter, Nadejda Blagorodnova, Richard Dekany, Richard Walters, Russ R. Laher, Sara Frederick, S. Bradley Cenko, Shrinivas R. Kulkarni, Sjoert van Velzen, Suvi Gezari, Thomas Kupfer, Tiara Hung, U. Christoffer Fremling, Ulrich Feindt

arxiv:1904.10973 v2 · 2019-04-24 · astro-ph.HE · 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{76N4F23LPCUI2SITFMY7NFV5LK}

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

The Radio Properties of Extreme Coronal Line Emitters: Constraints on the Sub-parsec Environment

Receipt and verification

First computed	2026-07-05T00:06:41.669471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff9bc2eb6b78a88d49132b31f696bd5aad5b32e4f84748ad1330bbaeaf20934d

Aliases

arxiv: 1904.10973 · arxiv_version: 1904.10973v2 · doi: 10.48550/arxiv.1904.10973 · pith_short_12: 76N4F23LPCUI · pith_short_16: 76N4F23LPCUI2SIT · pith_short_8: 76N4F23L

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/76N4F23LPCUI2SITFMY7NFV5LK \
  | 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: ff9bc2eb6b78a88d49132b31f696bd5aad5b32e4f84748ad1330bbaeaf20934d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0962f900c5d3181681b5f4a2181b5ad5a639ccee11c3ef19b146c5f634e37aa2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-24T18:00:01Z",
    "title_canon_sha256": "e7f7fb097b8b180735e1fd211dbf24c5f7460d28b5abdc5632e578dbc983eb5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10973",
    "kind": "arxiv",
    "version": 2
  }
}