Pith Number

pith:NWU47SSX

pith:2023:NWU47SSXIAUFGGFAMCP5GECSFE

not attested not anchored not stored refs pending

highway2vec -- representing OpenStreetMap microregions with respect to their road network characteristics

Kacper Le\'sniara, Piotr Szyma\'nski

arxiv:2304.13865 v1 · 2023-04-26 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NWU47SSXIAUFGGFAMCP5GECSFE}

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	2026-07-05T06:04:58.028205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6da9cfca5740285318a0609fd3105229140b0950ef419d38e031dbe6f5f02a63

Aliases

arxiv: 2304.13865 · arxiv_version: 2304.13865v1 · doi: 10.48550/arxiv.2304.13865 · pith_short_12: NWU47SSXIAUF · pith_short_16: NWU47SSXIAUFGGFA · pith_short_8: NWU47SSX

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/NWU47SSXIAUFGGFAMCP5GECSFE \
  | 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: 6da9cfca5740285318a0609fd3105229140b0950ef419d38e031dbe6f5f02a63

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8c4ad586703c6950de96f15da4d96e642bcc80e9e7bd940a3a6bce5d7c90208",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-04-26T23:16:18Z",
    "title_canon_sha256": "35cca731429364ed0745e8b2a12c10f16bee8887dadd169561520e43fe3936fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.13865",
    "kind": "arxiv",
    "version": 1
  }
}