Pith Number

pith:CVPFNUL3

pith:2015:CVPFNUL32CO74OIXRYN3ZGWSL2

not attested not anchored not stored refs pending

The number of tidal dwarf satellite galaxies in dependence of bulge index

Martin Lopez-Corredoira (IAC), Pavel Kroupa (Bonn)

arxiv:1512.00007 v1 · 2015-11-30 · 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{CVPFNUL32CO74OIXRYN3ZGWSL2}

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	2026-05-18T01:21:51.398938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

155e56d17bd09dfe39178e1bbc9ad25e83c050451c8bd7a3f45550dd2a1e7f6b

Aliases

arxiv: 1512.00007 · arxiv_version: 1512.00007v1 · doi: 10.48550/arxiv.1512.00007 · pith_short_12: CVPFNUL32CO7 · pith_short_16: CVPFNUL32CO74OIX · pith_short_8: CVPFNUL3

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/CVPFNUL32CO74OIXRYN3ZGWSL2 \
  | 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: 155e56d17bd09dfe39178e1bbc9ad25e83c050451c8bd7a3f45550dd2a1e7f6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a973e1fb0067c3790a74a640df059cc45eb3c9866ca9d497f7b9e8613a67d3a",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-30T21:00:00Z",
    "title_canon_sha256": "22e7f730a98c89ff54ecdba6a2b6119503bfdeff6e2db8716814fd5ce327f453"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00007",
    "kind": "arxiv",
    "version": 1
  }
}