Pith Number

pith:DRY564LK

pith:2020:DRY564LKPOEGP7X6RIRERENAKH

not attested not anchored not stored refs pending

A partition-based similarity for classification distributions

Ali Geisa, Brandon Duderstadt, Carey E. Priebe, Christoper M. White, Hayden S. Helm, Joshua T. Vogelstein, Ronak D. Mehta, Weiwei Yang

arxiv:2011.06557 v1 · 2020-11-12 · stat.ML · cs.LG · stat.ME

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DRY564LKPOEGP7X6RIRERENAKH}

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	2026-07-05T01:51:16.219070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c71df716a7b8867fefe8a224891a051c02ddabbfe40710e714aeb990382e9e1

Aliases

arxiv: 2011.06557 · arxiv_version: 2011.06557v1 · doi: 10.48550/arxiv.2011.06557 · pith_short_12: DRY564LKPOEG · pith_short_16: DRY564LKPOEGP7X6 · pith_short_8: DRY564LK

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/DRY564LKPOEGP7X6RIRERENAKH \
  | 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: 1c71df716a7b8867fefe8a224891a051c02ddabbfe40710e714aeb990382e9e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160c64b776e610b3974193687ff462e40249f69acc6de4bfd4d8ab2dc6733ed7",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-11-12T18:21:11Z",
    "title_canon_sha256": "9fb16f1fed82ad3e8c6f4ad61ec090c1df4bef5f500c921b3d9063ba8b5d2dd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.06557",
    "kind": "arxiv",
    "version": 1
  }
}