pith. sign in
Pith Number

pith:6NNEUI4C

pith:2021:6NNEUI4CNJCTQXRFG63GL6UGWE
not attested not anchored not stored refs pending

Hex2vec -- Context-Aware Embedding H3 Hexagons with OpenStreetMap Tags

Piotr Szyma\'nski, Szymon Wo\'zniak

arxiv:2111.00970 v1 · 2021-11-01 · cs.LG · cs.AI

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{6NNEUI4CNJCTQXRFG63GL6UGWE}

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 2026-07-05T03:27:52.104247Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

f35a4a23826a45385e2537b665fa86b10666a544e178ef43d37da1d51cc471ce

Aliases

arxiv: 2111.00970 · arxiv_version: 2111.00970v1 · doi: 10.48550/arxiv.2111.00970 · pith_short_12: 6NNEUI4CNJCT · pith_short_16: 6NNEUI4CNJCTQXRF · pith_short_8: 6NNEUI4C
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/6NNEUI4CNJCTQXRFG63GL6UGWE \
  | 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: f35a4a23826a45385e2537b665fa86b10666a544e178ef43d37da1d51cc471ce
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "cb8b28d3fc5f76e5500f7be9f6d28c5a4ef0bba545a0ec789c5d3f92108221ca",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-01T14:22:53Z",
    "title_canon_sha256": "a1122080dfce166b3c3bea567e23f08a948b866961efb386e94f8c703be86e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.00970",
    "kind": "arxiv",
    "version": 1
  }
}