Pith Number

pith:KH3XJROB

pith:2013:KH3XJROB643KY2CYGHGOSIM464

not attested not anchored not stored refs pending

Choirs, HI Galaxy Groups: Catalogue and Detection of Star-forming Dwarf Group Members

B\"arbel Koribalski, Chris Smith, Dan Hanish, Ed Elson, Emma Ryan-Weber, Gerhardt Meurer, Helga D\'enes, Henry Ferguson, Jessica Werk, Ji Hoon Kim, Joss Bland-Hawthorn, Ken Freeman, Kenji Bekki, Lister Staveley-Smith, Marianne T. Doyle-Pegg, Martin Meyer, Martin Zwaan, Mary Putman, Michael Dopita, Michael J. Drinkwater, O. Ivy Wong, Patricia Knezek, Rachel Webster, Robert Kennicutt, Sarah M. Sweet, Tim Heckman, Virginia Kilborn

arxiv:1304.7938 v1 · 2013-04-30 · astro-ph.CO · 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{KH3XJROB643KY2CYGHGOSIM464}

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	2026-05-18T01:04:50.867618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51f774c5c1f736ac685831cce9219cf734975beead0ae333f0fcce599df8de94

Aliases

arxiv: 1304.7938 · arxiv_version: 1304.7938v1 · doi: 10.48550/arxiv.1304.7938 · pith_short_12: KH3XJROB643K · pith_short_16: KH3XJROB643KY2CY · pith_short_8: KH3XJROB

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/KH3XJROB643KY2CYGHGOSIM464 \
  | 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: 51f774c5c1f736ac685831cce9219cf734975beead0ae333f0fcce599df8de94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9393674bec9d0ce8c9aa9f0cbb6e547dc0693a6b1ec9511effad658bd66eb5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-30T09:58:00Z",
    "title_canon_sha256": "f4068f43ea463350ebc6e7f76318024afb11ca0772bd7e501922fb1de9716298"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7938",
    "kind": "arxiv",
    "version": 1
  }
}