Pith Number

pith:GAUOFSOE

pith:2022:GAUOFSOEHEQ7BWOVUHOXS2GEOD

not attested not anchored not stored refs pending

Adapting Triplet Importance of Implicit Feedback for Personalized Recommendation

Chen Ma, Haolun Wu, Mark Coates, Ruiming Tang, Xue Liu, Yingxue Zhang

arxiv:2208.01709 v4 · 2022-08-02 · 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{GAUOFSOEHEQ7BWOVUHOXS2GEOD}

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	2026-07-05T05:26:07.508332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3028e2c9c43921f0d9d5a1dd7968c470ca11ac392930777fd50de933d6cc8428

Aliases

arxiv: 2208.01709 · arxiv_version: 2208.01709v4 · doi: 10.48550/arxiv.2208.01709 · pith_short_12: GAUOFSOEHEQ7 · pith_short_16: GAUOFSOEHEQ7BWOV · pith_short_8: GAUOFSOE

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/GAUOFSOEHEQ7BWOVUHOXS2GEOD \
  | 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: 3028e2c9c43921f0d9d5a1dd7968c470ca11ac392930777fd50de933d6cc8428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bf46207570f1d44f0298b6f355751e8491145f042f2b142e0db9b796a862a48",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-02T19:44:47Z",
    "title_canon_sha256": "35dba7ab80c6bcfd5e724596a3c4c3dfcc2a6f68d4dea25018a6e8cd62f4e753"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01709",
    "kind": "arxiv",
    "version": 4
  }
}