Pith Number

pith:AMLAHGWD

pith:2018:AMLAHGWDECGDJWZLLJKH7A2ESG

not attested not anchored not stored refs pending

NPE: Neural Personalized Embedding for Collaborative Filtering

Atsuhiro Takasu, ThaiBinh Nguyen

arxiv:1805.06563 v1 · 2018-05-17 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AMLAHGWDECGDJWZLLJKH7A2ESG}

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	2026-05-18T00:15:44.049357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0316039ac3208c34db2b5a547f834491b26276fd478f4d2f80b34adb93d9f594

Aliases

arxiv: 1805.06563 · arxiv_version: 1805.06563v1 · doi: 10.48550/arxiv.1805.06563 · pith_short_12: AMLAHGWDECGD · pith_short_16: AMLAHGWDECGDJWZL · pith_short_8: AMLAHGWD

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/AMLAHGWDECGDJWZLLJKH7A2ESG \
  | 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: 0316039ac3208c34db2b5a547f834491b26276fd478f4d2f80b34adb93d9f594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1055595d914fa9cde040f8b4d47df59fe7e037a94192279b82ebfba98db4c93f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-05-17T00:57:26Z",
    "title_canon_sha256": "c157a9d589f1969a5c0e8c3aa86d09f3b6fafd3bd39aac0b8bb3f744a7269213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06563",
    "kind": "arxiv",
    "version": 1
  }
}