Pith Number

pith:DGAPDDOA

pith:2014:DGAPDDOA6OTRR7ZHBOVRR25HOS

not attested not anchored not stored refs pending

Estimating the distribution of Galaxy Morphologies on a continuous space

Christopher Genovese, Giuseppe Vinci, Jeffrey Newman, Larry Wasserman, Peter Freeman

arxiv:1406.7536 v1 · 2014-06-29 · astro-ph.GA · astro-ph.CO · stat.AP · stat.CO · stat.ML

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGAPDDOA6OTRR7ZHBOVRR25HOS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:48:44.985225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1980f18dc0f3a718ff270bab18eba77485e658904b9380a07f1258648b44bcb2

Aliases

arxiv: 1406.7536 · arxiv_version: 1406.7536v1 · doi: 10.48550/arxiv.1406.7536 · pith_short_12: DGAPDDOA6OTR · pith_short_16: DGAPDDOA6OTRR7ZH · pith_short_8: DGAPDDOA

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/DGAPDDOA6OTRR7ZHBOVRR25HOS \
  | 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: 1980f18dc0f3a718ff270bab18eba77485e658904b9380a07f1258648b44bcb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afa68fcd7a3a5619194302dd387f33db4a90841a1737c668d1f3b8f6137c2e80",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "stat.AP",
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-06-29T18:47:18Z",
    "title_canon_sha256": "2e8d6873f42dc782a735c9a44cee41e775296d4a0602c7c02cc4a368efd36e20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7536",
    "kind": "arxiv",
    "version": 1
  }
}