Pith Number

pith:WLCXS4FW

pith:2015:WLCXS4FWS6AA4CGZXVIRCMA2UM

not attested not anchored not stored refs pending

Study of the Lynx-Cancer void galaxies-V. The extremely isolated galaxy UGC4722

D. I. Makarov, E. S. Safonova, I. D. Karachentsev, J. N. Chengalur, S. A. Pustilnik, Y. A. Perepelitsyna

arxiv:1502.05476 v1 · 2015-02-19 · 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{WLCXS4FWS6AA4CGZXVIRCMA2UM}

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	2026-05-18T01:41:00.845270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2c57970b697800e08d9bd5111301aa305ef50a1e4138e11a88ce0da47fc0395

Aliases

arxiv: 1502.05476 · arxiv_version: 1502.05476v1 · doi: 10.48550/arxiv.1502.05476 · pith_short_12: WLCXS4FWS6AA · pith_short_16: WLCXS4FWS6AA4CGZ · pith_short_8: WLCXS4FW

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/WLCXS4FWS6AA4CGZXVIRCMA2UM \
  | 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: b2c57970b697800e08d9bd5111301aa305ef50a1e4138e11a88ce0da47fc0395

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d13648c51595ef600786c95b8725d69a2661c41e4e741ee07e30fc246f42acf5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-19T06:15:28Z",
    "title_canon_sha256": "c495213c3767fedef56db93670eb8043a461ec26bd793f3454a76b8d611d3e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05476",
    "kind": "arxiv",
    "version": 1
  }
}