Pith Number

pith:P2OTSVOX

pith:2023:P2OTSVOX5HUINM3NG4FVQDJEQ6

not attested not anchored not stored refs pending

ColdNAS: Search to Modulate for User Cold-Start Recommendation

Daxiang Dong, Dejing Dou, Qinghe Jing, Quanming Yao, Shiguang Wu, Yaqing Wang

arxiv:2306.03387 v1 · 2023-06-06 · 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{P2OTSVOX5HUINM3NG4FVQDJEQ6}

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	2026-07-05T06:17:57.551171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e9d3955d7e9e886b36d370b580d24879b17c916950f27785f5d451554677f9c

Aliases

arxiv: 2306.03387 · arxiv_version: 2306.03387v1 · doi: 10.48550/arxiv.2306.03387 · pith_short_12: P2OTSVOX5HUI · pith_short_16: P2OTSVOX5HUINM3N · pith_short_8: P2OTSVOX

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/P2OTSVOX5HUINM3NG4FVQDJEQ6 \
  | 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: 7e9d3955d7e9e886b36d370b580d24879b17c916950f27785f5d451554677f9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08799cb7b4a27ce119996446de5221a9babb6191d72835dd2a6a5117a5a44756",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-06-06T04:04:12Z",
    "title_canon_sha256": "624cd5eaec47593c30b44d87ebcacf6f6f8143efc6cc89dc0db6fbd9e0e21108"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.03387",
    "kind": "arxiv",
    "version": 1
  }
}