Pith Number

pith:IIOY6ZKH

pith:2016:IIOY6ZKHVBNCMPEFUVON26XVIL

not attested not anchored not stored refs pending

New low surface brightness dwarf galaxies in the Centaurus group

Bruno Binggeli, Helmut Jerjen, Oliver M\"uller

arxiv:1605.04130 v3 · 2016-05-13 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IIOY6ZKHVBNCMPEFUVON26XVIL}

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	2026-05-18T00:53:08.214311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

421d8f6547a85a263c85a55cdd7af542db8e1c065a651e3f30f88671dafde851

Aliases

arxiv: 1605.04130 · arxiv_version: 1605.04130v3 · doi: 10.48550/arxiv.1605.04130 · pith_short_12: IIOY6ZKHVBNC · pith_short_16: IIOY6ZKHVBNCMPEF · pith_short_8: IIOY6ZKH

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/IIOY6ZKHVBNCMPEFUVON26XVIL \
  | 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: 421d8f6547a85a263c85a55cdd7af542db8e1c065a651e3f30f88671dafde851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b99bb4d2dae70a3f2974ca83eea9b7927f8eb8d1c3e091d958cf6464d142f2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-13T11:08:47Z",
    "title_canon_sha256": "263c0c114035f66c5a7da95b598306cf2c46a69527d6c79f84aaa711c9a1e3bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04130",
    "kind": "arxiv",
    "version": 3
  }
}