Pith Number

pith:VOSK6OV4

pith:2024:VOSK6OV42AQNLK3VIPF7YS6XRT

not attested not anchored not stored refs pending

The structural properties of nearby dwarf galaxies in low density environments -- size, surface brightness and colour gradients

Aaron E. Watkins, Brian Bichang'a, Garreth Martin, Ilin Lazar, Ryan A. Jackson, Sugata Kaviraj

arxiv:2409.02169 v1 · 2024-09-03 · 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{VOSK6OV42AQNLK3VIPF7YS6XRT}

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	2026-07-05T09:02:43.012027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aba4af3abcd020d5ab7543cbfc4bd78cd95dfd070a10a254db55df55b0c02c30

Aliases

arxiv: 2409.02169 · arxiv_version: 2409.02169v1 · doi: 10.48550/arxiv.2409.02169 · pith_short_12: VOSK6OV42AQN · pith_short_16: VOSK6OV42AQNLK3V · pith_short_8: VOSK6OV4

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/VOSK6OV42AQNLK3VIPF7YS6XRT \
  | 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: aba4af3abcd020d5ab7543cbfc4bd78cd95dfd070a10a254db55df55b0c02c30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59ab7e8b7fc3a83a4a52d1f1016a89e67e0b4411a609e755198452d4dd2bad74",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-09-03T18:00:01Z",
    "title_canon_sha256": "68b42affc5761623917f4db5ad7e98d973355a80342d9d364dd40cb868357506"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.02169",
    "kind": "arxiv",
    "version": 1
  }
}