Pith Number

pith:5FJAX5CW

pith:2022:5FJAX5CWSC4XXAIDAJTTLNWW5T

not attested not anchored not stored refs pending

Rethinking Missing Data: Aleatoric Uncertainty-Aware Recommendation

Chenxu Wang, Fuli Feng, Qifan Wang, Xiangnan He, Xunhan Hu, Yang Zhang

arxiv:2209.11679 v2 · 2022-09-22 · cs.IR · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5FJAX5CWSC4XXAIDAJTTLNWW5T}

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	2026-07-05T06:35:24.064881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9520bf45690b97b8103026735b6d6ecd0f75e008bf0e536b50767900b6967df

Aliases

arxiv: 2209.11679 · arxiv_version: 2209.11679v2 · doi: 10.48550/arxiv.2209.11679 · pith_short_12: 5FJAX5CWSC4X · pith_short_16: 5FJAX5CWSC4XXAID · pith_short_8: 5FJAX5CW

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/5FJAX5CWSC4XXAIDAJTTLNWW5T \
  | 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: e9520bf45690b97b8103026735b6d6ecd0f75e008bf0e536b50767900b6967df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f70a1436b0ad330214cd8838860a425e90a658fa88689f7766573db73f70e99e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-09-22T04:32:51Z",
    "title_canon_sha256": "854e14a5db85bc16cf2c30fee69b623af26f6dd69921dec4dd222a458b1617f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11679",
    "kind": "arxiv",
    "version": 2
  }
}