Pith Number

pith:42WCN36Q

pith:2015:42WCN36QPXKRX46NVFNLEV5256

not attested not anchored not stored refs pending

New radial velocities for dwarf galaxies in the Local Volume

D. I. Makarov, E. S. Safonova, I. D. Karachentsev, M. E. Sharina, Yu. A. Perepelitsyna

arxiv:1508.02591 v1 · 2015-08-11 · 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{42WCN36QPXKRX46NVFNLEV5256}

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	2026-05-18T01:32:27.115029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6ac26efd07dd51bf3cda95ab257baef832e5131e72ae6decc07bb42eb1b7d52

Aliases

arxiv: 1508.02591 · arxiv_version: 1508.02591v1 · doi: 10.48550/arxiv.1508.02591 · pith_short_12: 42WCN36QPXKR · pith_short_16: 42WCN36QPXKRX46N · pith_short_8: 42WCN36Q

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/42WCN36QPXKRX46NVFNLEV5256 \
  | 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: e6ac26efd07dd51bf3cda95ab257baef832e5131e72ae6decc07bb42eb1b7d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f9d1ff301afb79326ea14fbeb029415bf9a4ec969b9f8f1be592626197c6059",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-08-11T13:47:16Z",
    "title_canon_sha256": "69a547e74f106e82c7a9b6a0a69f7d523eb6727c6b325a9b315f304fd7b7b2fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02591",
    "kind": "arxiv",
    "version": 1
  }
}