Pith Number

pith:VSYH7MB3

pith:2018:VSYH7MB37RVVXD2ZG2XJUCEKB5

not attested not anchored not stored refs pending

Explainable Reasoning over Knowledge Graphs for Recommendation

Canran Xu, Dingxian Wang, Tat-Seng Chua, Xiangnan He, Xiang Wang, Yixin Cao

arxiv:1811.04540 v1 · 2018-11-12 · 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{VSYH7MB37RVVXD2ZG2XJUCEKB5}

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	2026-05-18T00:01:04.855168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acb07fb03bfc6b5b8f5936ae9a088a0f4a1ddfb6cd80823ecb720cc82c8fd478

Aliases

arxiv: 1811.04540 · arxiv_version: 1811.04540v1 · doi: 10.48550/arxiv.1811.04540 · pith_short_12: VSYH7MB37RVV · pith_short_16: VSYH7MB37RVVXD2Z · pith_short_8: VSYH7MB3

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/VSYH7MB37RVVXD2ZG2XJUCEKB5 \
  | 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: acb07fb03bfc6b5b8f5936ae9a088a0f4a1ddfb6cd80823ecb720cc82c8fd478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2622a61b1a120a7c8e80a7225e6dbdfcc0e2cc6cc8e26558c64a1d0de076e286",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-11-12T03:36:14Z",
    "title_canon_sha256": "70e855b514a5f66a5278fa13efc2a36df9bebfb6d43cc1cc2da34dae7ae21f26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04540",
    "kind": "arxiv",
    "version": 1
  }
}