Pith Number

pith:WHAU6K5R

pith:2019:WHAU6K5RKQXSOHSEAAMRUTXJFK

not attested not anchored not stored refs pending

Graph DNA: Deep Neighborhood Aware Graph Encoding for Collaborative Filtering

Cho-Jui Hsieh, Hsiang-Fu Yu, James Sharpnack, Liwei Wu, Nikhil Rao

arxiv:1905.12217 v1 · 2019-05-29 · 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{WHAU6K5RKQXSOHSEAAMRUTXJFK}

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	2026-05-17T23:44:46.773022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1c14f2bb1542f271e4400191a4ee92a838d28a273e5fb9380b68ef5cc02948b

Aliases

arxiv: 1905.12217 · arxiv_version: 1905.12217v1 · doi: 10.48550/arxiv.1905.12217 · pith_short_12: WHAU6K5RKQXS · pith_short_16: WHAU6K5RKQXSOHSE · pith_short_8: WHAU6K5R

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/WHAU6K5RKQXSOHSEAAMRUTXJFK \
  | 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: b1c14f2bb1542f271e4400191a4ee92a838d28a273e5fb9380b68ef5cc02948b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "569be15f3f64fb03100c4edeb7e013126a185db61bb23cb86833f569a65521d6",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-29T04:57:02Z",
    "title_canon_sha256": "be427b37f10d6008c6686bf657979dae27cede12545973bc2efcfe5e22b9f5ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12217",
    "kind": "arxiv",
    "version": 1
  }
}