Pith Number

pith:273Y6Q6W

pith:2018:273Y6Q6WKMDCZWWAQCZFHWA5VE

not attested not anchored not stored refs pending

NeuRec: On Nonlinear Transformation for Personalized Ranking

Aixin Sun, Guodong Long, Lina Yao, Manqing Dong, Sen Wang, Shuai Zhang

arxiv:1805.03002 v3 · 2018-05-08 · 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{273Y6Q6WKMDCZWWAQCZFHWA5VE}

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	2026-05-18T00:10:59.638184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7f78f43d653062cdac080b253d81da90884c3582d6a426feb0a8c06e46a4649

Aliases

arxiv: 1805.03002 · arxiv_version: 1805.03002v3 · doi: 10.48550/arxiv.1805.03002 · pith_short_12: 273Y6Q6WKMDC · pith_short_16: 273Y6Q6WKMDCZWWA · pith_short_8: 273Y6Q6W

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/273Y6Q6WKMDCZWWAQCZFHWA5VE \
  | 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: d7f78f43d653062cdac080b253d81da90884c3582d6a426feb0a8c06e46a4649

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1333d69f8b41a13239df50f45038ecf76a37de8d8829ce49cdd82170f0cfb81d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-05-08T13:26:53Z",
    "title_canon_sha256": "9cfe475d86043a2f429bfedde9c396edd840527b62bac3ba79a9cfe9ac6d134e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03002",
    "kind": "arxiv",
    "version": 3
  }
}