Pith Number

pith:NHQZEPFA

pith:2019:NHQZEPFAKFO7MW45OTCXDUDTO3

not attested not anchored not stored refs pending

Typed Graph Networks

Henrique Lemos, Luis Lamb, Marcelo O. R. Prates, Marco Gori, Pedro H. C. Avelar

arxiv:1901.07984 v3 · 2019-01-23 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHQZEPFAKFO7MW45OTCXDUDTO3}

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	2026-05-17T23:52:51.028396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69e1923ca0515df65b9d74c571d07376d655e8786d9b530db818e01d2fc462b5

Aliases

arxiv: 1901.07984 · arxiv_version: 1901.07984v3 · doi: 10.48550/arxiv.1901.07984 · pith_short_12: NHQZEPFAKFO7 · pith_short_16: NHQZEPFAKFO7MW45 · pith_short_8: NHQZEPFA

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/NHQZEPFAKFO7MW45OTCXDUDTO3 \
  | 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: 69e1923ca0515df65b9d74c571d07376d655e8786d9b530db818e01d2fc462b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ea8aa1d917de3d3ee8b40b1a59d12c0e20d0e9dba6179d0fc6cdf0c7335f40",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-23T16:29:24Z",
    "title_canon_sha256": "f015c0d966def46f612bc9fdd809e051f8cda5a8d4b9056ad566d402a300226c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07984",
    "kind": "arxiv",
    "version": 3
  }
}