Pith Number

pith:MGC7E32A

pith:2017:MGC7E32ARMDZ7D6GGTDY2RIQ4R

not attested not anchored not stored refs pending

A ground-based proper motion study of twelve nearby Globular Clusters

I. B. Thompson, J. Kaluzny, M. Rozyczka, R. Poleski, W. Narloch, W. Pych

arxiv:1706.09612 v2 · 2017-06-29 · astro-ph.SR · 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{MGC7E32ARMDZ7D6GGTDY2RIQ4R}

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	2026-05-18T00:38:25.573995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6185f26f408b079f8fc634c78d4510e44addf1d23987ba60457dd2c7819534a3

Aliases

arxiv: 1706.09612 · arxiv_version: 1706.09612v2 · doi: 10.48550/arxiv.1706.09612 · pith_short_12: MGC7E32ARMDZ · pith_short_16: MGC7E32ARMDZ7D6G · pith_short_8: MGC7E32A

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/MGC7E32ARMDZ7D6GGTDY2RIQ4R \
  | 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: 6185f26f408b079f8fc634c78d4510e44addf1d23987ba60457dd2c7819534a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30010e07b18a5379e4878ef286a90eda78ef027a9fe1a9e4eb5f6a7d1164e8ca",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-29T07:53:21Z",
    "title_canon_sha256": "1dca788f4c9e5a4902822dc2e16ea76f5f8653c1c2dd3f95d1907fe75546132a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09612",
    "kind": "arxiv",
    "version": 2
  }
}