Pith Number

pith:5B5HXNHG

pith:2017:5B5HXNHGX7L6QJFI2JVY4J7O47

not attested not anchored not stored refs pending

Revised Note on Learning Algorithms for Quadratic Assignment with Graph Neural Networks

Afonso S. Bandeira, Alex Nowak, Joan Bruna, Soledad Villar

arxiv:1706.07450 v2 · 2017-06-22 · stat.ML · 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{5B5HXNHGX7L6QJFI2JVY4J7O47}

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	2026-05-18T00:06:48.504532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e87a7bb4e6bfd7e824a8d26b8e27eee7e835dffddeb3bbf77b33bd5556c1a66f

Aliases

arxiv: 1706.07450 · arxiv_version: 1706.07450v2 · doi: 10.48550/arxiv.1706.07450 · pith_short_12: 5B5HXNHGX7L6 · pith_short_16: 5B5HXNHGX7L6QJFI · pith_short_8: 5B5HXNHG

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/5B5HXNHGX7L6QJFI2JVY4J7O47 \
  | 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: e87a7bb4e6bfd7e824a8d26b8e27eee7e835dffddeb3bbf77b33bd5556c1a66f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4893c3d8d1bc7572ded705214e61f42c3d86594603d6dfe1f93833fb8f3d015",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-06-22T18:18:58Z",
    "title_canon_sha256": "36569cad97a8a207438043c655860e31833022cc31f4b808c66acc860b7066f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07450",
    "kind": "arxiv",
    "version": 2
  }
}