Pith Number

pith:BT3JBLBD

pith:2024:BT3JBLBDOPLQOS4NSJW7IPAKLG

not attested not anchored not stored refs pending

LiMAML: Personalization of Deep Recommender Models via Meta Learning

Aastha Nigam, Ajith Muralidharan, Aman Gupta, Divya Venugopalan, Fedor Borisyuk, Gaurav Srivastava, Prakruthi Prabhakar, Ruofan Wang, Sathiya Keerthi, Tianqi Wang, Varun Bharill, Yunbo Ouyang, Zeinab S. Jalali

arxiv:2403.00803 v1 · 2024-02-23 · cs.IR · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BT3JBLBDOPLQOS4NSJW7IPAKLG}

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	2026-07-05T07:51:11.984567Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cf690ac2373d7074b8d926df43c0a59bfa6742215df34a54f0db4bb21310fd4

Aliases

arxiv: 2403.00803 · arxiv_version: 2403.00803v1 · doi: 10.48550/arxiv.2403.00803 · pith_short_12: BT3JBLBDOPLQ · pith_short_16: BT3JBLBDOPLQOS4N · pith_short_8: BT3JBLBD

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/BT3JBLBDOPLQOS4NSJW7IPAKLG \
  | 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: 0cf690ac2373d7074b8d926df43c0a59bfa6742215df34a54f0db4bb21310fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d87cccf067a65355eac5a9ff1f4a835f141233ed6144268976b70dde936487",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2024-02-23T22:06:36Z",
    "title_canon_sha256": "5c5af0e04f4e5f60355e4064d3830534b63bd851133b4e0095bdc325bae15d81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.00803",
    "kind": "arxiv",
    "version": 1
  }
}