Pith Number

pith:OGGOZ524

pith:2019:OGGOZ524EOBAEBG6XXKKCX53UI

not attested not anchored not stored refs pending

Gas engaged in noncircular motions in LITTLE THINGS dwarf irregular galaxies

Caroline E. Simpson, Deidre A. Hunter, Lauren Laufman, Se-Heon Oh, Stephen E. Levine

arxiv:1905.06915 v1 · 2019-05-16 · 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{OGGOZ524EOBAEBG6XXKKCX53UI}

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	2026-05-17T23:42:18.943956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

718cecf75c23820204debdd4a15fbba2083424d232036287b6bc7f9bf3bc7092

Aliases

arxiv: 1905.06915 · arxiv_version: 1905.06915v1 · doi: 10.48550/arxiv.1905.06915 · pith_short_12: OGGOZ524EOBA · pith_short_16: OGGOZ524EOBAEBG6 · pith_short_8: OGGOZ524

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/OGGOZ524EOBAEBG6XXKKCX53UI \
  | 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: 718cecf75c23820204debdd4a15fbba2083424d232036287b6bc7f9bf3bc7092

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad4df7f917ed7d7f01b3520a51be27c0ee271acb779c09416b91f1093931a9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-16T17:23:11Z",
    "title_canon_sha256": "4449e96980fbe6e880820ac12e9defe8c18d5101f792a783f8c8fce9995e030f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06915",
    "kind": "arxiv",
    "version": 1
  }
}