Pith Number

pith:ZVDOVXIT

pith:2018:ZVDOVXITZ7KFDW6SE54PBFDPFZ

not attested not anchored not stored refs pending

Deep neural network marketplace recommenders in online experiments

Ning Zhou, Simen Eide

arxiv:1809.02130 v1 · 2018-09-06 · cs.IR · cs.LG · 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{ZVDOVXITZ7KFDW6SE54PBFDPFZ}

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	2026-05-18T00:06:17.858419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd46eadd13cfd451dbd22778f0946f2e79c133383f435fa85c6753b1fd433c93

Aliases

arxiv: 1809.02130 · arxiv_version: 1809.02130v1 · doi: 10.48550/arxiv.1809.02130 · pith_short_12: ZVDOVXITZ7KF · pith_short_16: ZVDOVXITZ7KFDW6S · pith_short_8: ZVDOVXIT

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/ZVDOVXITZ7KFDW6SE54PBFDPFZ \
  | 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: cd46eadd13cfd451dbd22778f0946f2e79c133383f435fa85c6753b1fd433c93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61ac20d4a3c0ca7b378335b85bab8fff8bea3dc6113eb688b5d5a555663a3b87",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-09-06T07:56:33Z",
    "title_canon_sha256": "85194de7b563f76eb0df936d284a6b8d6d170537d4c1aa9e144c64912487c04b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02130",
    "kind": "arxiv",
    "version": 1
  }
}