Pith Number

pith:MDSGS72Z

pith:2016:MDSGS72ZAHOCWCS47AZ7VSRYAL

not attested not anchored not stored refs pending

To the Edge of M87 and Beyond: Spectroscopy of Intracluster Globular Clusters and Ultra Compact Dwarfs in the Virgo Cluster

Byeong-Gon Park, Hong Soo Park, Ho Seong Hwang, In Sung Jang, Jubee Sohn, Myung Gyoon Lee, Narae Hwang, Sungsoon Lim, Youkyung Ko

arxiv:1612.04393 v1 · 2016-12-13 · 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{MDSGS72ZAHOCWCS47AZ7VSRYAL}

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	2026-05-18T00:51:12.668364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60e4697f5901dc2b0a5cf833faca3802f11a9af7e355011bef9b6ceff9ccc00f

Aliases

arxiv: 1612.04393 · arxiv_version: 1612.04393v1 · doi: 10.48550/arxiv.1612.04393 · pith_short_12: MDSGS72ZAHOC · pith_short_16: MDSGS72ZAHOCWCS4 · pith_short_8: MDSGS72Z

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/MDSGS72ZAHOCWCS47AZ7VSRYAL \
  | 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: 60e4697f5901dc2b0a5cf833faca3802f11a9af7e355011bef9b6ceff9ccc00f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27784727170b02142613d3a828847643e1b770e4efc3f5ef70c57871b458c692",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-13T21:04:14Z",
    "title_canon_sha256": "40979dab1b33cd572b329d8704e11cb8e89f2c5e85e29546cc35d0ab7b053921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04393",
    "kind": "arxiv",
    "version": 1
  }
}