Pith Number

pith:KTYBMYN2

pith:2018:KTYBMYN2UQ76ENSBCZNEIDZ3VR

not attested not anchored not stored refs pending

Recommendation Through Mixtures of Heterogeneous Item Relationships

Julian McAuley, Mengting Wan, Wang-Cheng Kang

arxiv:1808.10031 v1 · 2018-08-29 · 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{KTYBMYN2UQ76ENSBCZNEIDZ3VR}

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	2026-05-18T00:06:50.049026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f01661baa43fe23641165a440f3bac60e8a05602914eb9f9ea01be5806abcc

Aliases

arxiv: 1808.10031 · arxiv_version: 1808.10031v1 · doi: 10.48550/arxiv.1808.10031 · pith_short_12: KTYBMYN2UQ76 · pith_short_16: KTYBMYN2UQ76ENSB · pith_short_8: KTYBMYN2

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/KTYBMYN2UQ76ENSBCZNEIDZ3VR \
  | 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: 54f01661baa43fe23641165a440f3bac60e8a05602914eb9f9ea01be5806abcc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4d080e593a4aba36c8cdc910fff187d208acea29355e38f8b6e27636e16521f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2018-08-29T20:16:57Z",
    "title_canon_sha256": "fad356ed758578a681f7709b108b88fb1cd63950a0e13fce4dfaed5728de0331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10031",
    "kind": "arxiv",
    "version": 1
  }
}