Pith Number

pith:OC3PFGXK

pith:2011:OC3PFGXKSSXDF6K62MVTFETQV2

not attested not anchored not stored refs pending

Isolated dwarf galaxies in the local supercluster and its surroundings

I. D. Karachentsev, M. E. Sharina, V. E. Karachentseva

arxiv:1104.2506 v1 · 2011-04-13 · 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{OC3PFGXKSSXDF6K62MVTFETQV2}

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	2026-05-18T04:24:34.723039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b6f29aea94ae32f95ed32b329270ae875f2307ed316da521bbffa488f5fe86

Aliases

arxiv: 1104.2506 · arxiv_version: 1104.2506v1 · doi: 10.48550/arxiv.1104.2506 · pith_short_12: OC3PFGXKSSXD · pith_short_16: OC3PFGXKSSXDF6K6 · pith_short_8: OC3PFGXK

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/OC3PFGXKSSXDF6K62MVTFETQV2 \
  | 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: 70b6f29aea94ae32f95ed32b329270ae875f2307ed316da521bbffa488f5fe86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa788934c2fc48c358184000961744c45b892b9b42b18c729173a17277c5d3f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-13T14:22:35Z",
    "title_canon_sha256": "ef627ebd593d260604a78ba883426d38b0bf7ca4a425974a8fab8bf28e98076a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2506",
    "kind": "arxiv",
    "version": 1
  }
}