Pith Number

pith:G3CFOWK7

pith:2017:G3CFOWK7A2GBTGF4K7NQ5N4FKK

not attested not anchored not stored refs pending

DGSAT: Dwarf Galaxy Survey with Amateur Telescopes II. A catalogue of isolated nearby edge-on disk galaxies and the discovery of new low surface brightness systems

B. Javanmardi, C. Henkel, D. Martinez-Delgado, P. Kroupa, R. Teuwen

arxiv:1703.05356 v2 · 2017-03-15 · 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{G3CFOWK7A2GBTGF4K7NQ5N4FKK}

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	2026-05-18T00:40:58.565810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36c457595f068c1998bc57db0eb78552bc7d2c43d202d8d8c331ed0193f53806

Aliases

arxiv: 1703.05356 · arxiv_version: 1703.05356v2 · doi: 10.48550/arxiv.1703.05356 · pith_short_12: G3CFOWK7A2GB · pith_short_16: G3CFOWK7A2GBTGF4 · pith_short_8: G3CFOWK7

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/G3CFOWK7A2GBTGF4K7NQ5N4FKK \
  | 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: 36c457595f068c1998bc57db0eb78552bc7d2c43d202d8d8c331ed0193f53806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64194a82190d5b99691b23253c58479faaf0713f40edd074979b9c0725bad25d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-15T19:08:49Z",
    "title_canon_sha256": "7238758db460583d48ac750a2b47e9467d47d0a3091bdd843b92bc876e522318"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05356",
    "kind": "arxiv",
    "version": 2
  }
}