Pith Number

pith:IPYGYWA7

pith:2017:IPYGYWA7N5YMQDGIB6YYXAVS6J

not attested not anchored not stored refs pending

Universal dark halo scaling relation for the dwarf spheroidal satellites

Go Ogiya, Kohei Hayashi, Masao Mori, Masashi Chiba, Shigeki Inoue, Tomoaki Ishiyama

arxiv:1703.02604 v1 · 2017-03-07 · 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{IPYGYWA7N5YMQDGIB6YYXAVS6J}

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	2026-05-18T00:39:36.658664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f06c581f6f70c80cc80fb18b82b2f27c20f768641cd0ac35c5be8e046d53c9

Aliases

arxiv: 1703.02604 · arxiv_version: 1703.02604v1 · doi: 10.48550/arxiv.1703.02604 · pith_short_12: IPYGYWA7N5YM · pith_short_16: IPYGYWA7N5YMQDGI · pith_short_8: IPYGYWA7

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/IPYGYWA7N5YMQDGIB6YYXAVS6J \
  | 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: 43f06c581f6f70c80cc80fb18b82b2f27c20f768641cd0ac35c5be8e046d53c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43e30f098f237a32716dfa91012ffaa2c54fe721e80f59bb25a08e2909aec041",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-03-07T21:34:03Z",
    "title_canon_sha256": "edeb367640bf6ec8ea18b29845154fa21ced61cd5827d20a71b287f5bc0ed66a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02604",
    "kind": "arxiv",
    "version": 1
  }
}