Pith Number

pith:JFALCYRB

pith:2019:JFALCYRBHTC6QTR47AXYNXF5CL

not attested not anchored not stored refs pending

Graph Neural Networks for Maximum Constraint Satisfaction

Hinrikus Wolf, Jan Toenshoff, Martin Grohe, Martin Ritzert

arxiv:1909.08387 v3 · 2019-09-18 · cs.AI · 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{JFALCYRBHTC6QTR47AXYNXF5CL}

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.

Cited by

1 paper in Pith

Neural Certificate Pricing for Combinatorial Optimization Problems

Receipt and verification

First computed	2026-07-05T00:39:38.482719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4940b162213cc5e84e3cf82f86dcbd12f0e1ba9b76fa306db1ce19ae55d00182

Aliases

arxiv: 1909.08387 · arxiv_version: 1909.08387v3 · doi: 10.48550/arxiv.1909.08387 · pith_short_12: JFALCYRBHTC6 · pith_short_16: JFALCYRBHTC6QTR4 · pith_short_8: JFALCYRB

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/JFALCYRBHTC6QTR47AXYNXF5CL \
  | 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: 4940b162213cc5e84e3cf82f86dcbd12f0e1ba9b76fa306db1ce19ae55d00182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fedab56e6a3ef175ed4a554115f5c29f0d786f1f5c0ad33162cd7b83da8f4cba",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-09-18T12:17:20Z",
    "title_canon_sha256": "b3054669cabe1d4c6b4b32caa11fb1ddd124658efc05009a17f3fdb3e5788226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08387",
    "kind": "arxiv",
    "version": 3
  }
}