Pith Number

pith:VZE3W2QU

pith:2024:VZE3W2QU7OY2GZ3QLV26FA2HHY

not attested not anchored not stored refs pending

POWN: Prototypical Open-World Node Classification

Ansgar Scherp, Lukas Galke, Marcel Hoffmann

arxiv:2406.09926 v1 · 2024-06-14 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VZE3W2QU7OY2GZ3QLV26FA2HHY}

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	2026-07-05T08:32:02.054414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae49bb6a14fbb1a367705d75e283473e10bc73b1ae360f6c815560824fb3b9bb

Aliases

arxiv: 2406.09926 · arxiv_version: 2406.09926v1 · doi: 10.48550/arxiv.2406.09926 · pith_short_12: VZE3W2QU7OY2 · pith_short_16: VZE3W2QU7OY2GZ3Q · pith_short_8: VZE3W2QU

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/VZE3W2QU7OY2GZ3QLV26FA2HHY \
  | 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: ae49bb6a14fbb1a367705d75e283473e10bc73b1ae360f6c815560824fb3b9bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5adb4993fea9d013510b7eaff1cff3d2dd3422ab555a849eb2c0b1bae9b296d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-06-14T11:14:01Z",
    "title_canon_sha256": "eb6fb2a6e5979b67dc7173457a48e7b16d31bacd8dd8c122bbb4d90f4e5b6b2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.09926",
    "kind": "arxiv",
    "version": 1
  }
}