Pith Number

pith:AO4LJNWA

pith:2023:AO4LJNWAM2RGXE557HDCTC3N4M

not attested not anchored not stored refs pending

Uncertainty-aware Consistency Learning for Cold-Start Item Recommendation

Chen Gao, Depeng Jin, Dong Li, Jianye Hao, Taichi Liu, Yong Li, Zhenyu Wang

arxiv:2308.03470 v1 · 2023-08-07 · 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{AO4LJNWAM2RGXE557HDCTC3N4M}

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	2026-07-05T06:38:17.461836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03b8b4b6c066a26b93bdf9c6298b6de3048f6cf653f12110cd66708076e2907a

Aliases

arxiv: 2308.03470 · arxiv_version: 2308.03470v1 · doi: 10.48550/arxiv.2308.03470 · pith_short_12: AO4LJNWAM2RG · pith_short_16: AO4LJNWAM2RGXE55 · pith_short_8: AO4LJNWA

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/AO4LJNWAM2RGXE557HDCTC3N4M \
  | 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: 03b8b4b6c066a26b93bdf9c6298b6de3048f6cf653f12110cd66708076e2907a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bac776cf93135fe788b79cee3f4bf09dd6def16d1335bf4bafc3d45515103fe5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-07T10:56:57Z",
    "title_canon_sha256": "cbf71cf51b8b1d0017f2b0afad3bc77d753320d638edf372742b08b76266bcee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03470",
    "kind": "arxiv",
    "version": 1
  }
}