Pith. sign in
Pith Number

pith:CHE6NTLU

pith:2020:CHE6NTLUBXN3AMMX24DJOAXGAK
not attested not anchored not stored refs pending

Personalized Adaptive Meta Learning for Cold-start User Preference Prediction

Bo An, Qingwen Liu, Runsheng Yu, Wenwu Ou, Xu He, Yu Gong, Yu Zhu

arxiv:2012.11842 v1 · 2020-12-22 · cs.IR · cs.LG

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{CHE6NTLUBXN3AMMX24DJOAXGAK}

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.

Cited by

1 paper in Pith

Receipt and verification
First computed 2026-07-05T02:01:21.829989Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

11c9e6cd740ddbb03197d7069702e60284884a7167b6c2d23dbde4628dcd9031

Aliases

arxiv: 2012.11842 · arxiv_version: 2012.11842v1 · doi: 10.48550/arxiv.2012.11842 · pith_short_12: CHE6NTLUBXN3 · pith_short_16: CHE6NTLUBXN3AMMX · pith_short_8: CHE6NTLU
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/CHE6NTLUBXN3AMMX24DJOAXGAK \
  | 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: 11c9e6cd740ddbb03197d7069702e60284884a7167b6c2d23dbde4628dcd9031
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "70bfd2af748748b8231991e3eb67e5ed8a971075f7fbe0f3878fe120c41c50d5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-12-22T05:48:08Z",
    "title_canon_sha256": "7794dc89bb7318d962fe842204cd513153f46c7fafff2ab1a5d76ac4ef719beb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11842",
    "kind": "arxiv",
    "version": 1
  }
}