Pith Number

pith:ZLHXRK66

pith:2019:ZLHXRK66VZFIOB6RBWVB4APORA

not attested not anchored not stored refs pending

From Zero-Shot Learning to Cold-Start Recommendation

Jingjing Li, Ke Lu, Lei Zhu, Mengmeng Jing, Yang Yang, Zi Huang

arxiv:1906.08511 v2 · 2019-06-20 · cs.CV · 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{ZLHXRK66VZFIOB6RBWVB4APORA}

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	2026-05-17T23:42:47.952564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cacf78abdeae4a8707d10daa1e01ee8829f282900233a726658ecf781cc7d64e

Aliases

arxiv: 1906.08511 · arxiv_version: 1906.08511v2 · doi: 10.48550/arxiv.1906.08511 · pith_short_12: ZLHXRK66VZFI · pith_short_16: ZLHXRK66VZFIOB6R · pith_short_8: ZLHXRK66

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/ZLHXRK66VZFIOB6RBWVB4APORA \
  | 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: cacf78abdeae4a8707d10daa1e01ee8829f282900233a726658ecf781cc7d64e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9f403d89ace584258a8e2103733ffc9b5920e15dc03bed4744fb3e8afaad18",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-06-20T09:13:17Z",
    "title_canon_sha256": "1884e32a752df9364f2af698bfbc22f76863fdfe8871f29d7e72464601f29a1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08511",
    "kind": "arxiv",
    "version": 2
  }
}