Pith Number

pith:NNAGY6U5

pith:2019:NNAGY6U5F2CYGE5Y3ERNLCT3UP

not attested not anchored not stored refs pending

CosRec: 2D Convolutional Neural Networks for Sequential Recommendation

An Yan, Julian McAuley, Mengting Wan, Shuo Cheng, Wang-Cheng Kang

arxiv:1908.09972 v1 · 2019-08-27 · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NNAGY6U5F2CYGE5Y3ERNLCT3UP}

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	2026-07-05T00:00:10.317214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b406c7a9d2e858313b8d922d58a7ba3eb61bbdb31add8dbaeed25c3b7508de8

Aliases

arxiv: 1908.09972 · arxiv_version: 1908.09972v1 · doi: 10.48550/arxiv.1908.09972 · pith_short_12: NNAGY6U5F2CY · pith_short_16: NNAGY6U5F2CYGE5Y · pith_short_8: NNAGY6U5

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/NNAGY6U5F2CYGE5Y3ERNLCT3UP \
  | 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: 6b406c7a9d2e858313b8d922d58a7ba3eb61bbdb31add8dbaeed25c3b7508de8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4146b7e59f677fccd66cecc263433f1a946f81ffade3056e6e6e418ce0576b9d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-08-27T01:08:18Z",
    "title_canon_sha256": "3cd0d98e8f984bd800cc1748e53c9fcb3cf43d23147c56b593c86d34798c48fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09972",
    "kind": "arxiv",
    "version": 1
  }
}