Pith Number

pith:7ZRDKDQR

pith:2025:7ZRDKDQRJARDJOHO3AQ56W5VLN

not attested not anchored not stored refs pending

Meta-Learning for Cold-Start Personalization in Prompt-Tuned LLMs

Chengrui Zhou, Dannier Li, Huijie Shen, Lu Chang, Yinuo Yang, Yushang Zhao

arxiv:2507.16672 v1 · 2025-07-22 · cs.LG · 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{7ZRDKDQRJARDJOHO3AQ56W5VLN}

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

Multimodal Foundation Model-Driven User Interest Modeling and Behavior Analysis on Short Video Platforms

Receipt and verification

First computed	2026-07-05T11:41:28.911758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe62350e11482234b8eed821df5bb55b4df8b13c273b43cbee3347165c1dc166

Aliases

arxiv: 2507.16672 · arxiv_version: 2507.16672v1 · doi: 10.48550/arxiv.2507.16672 · pith_short_12: 7ZRDKDQRJARD · pith_short_16: 7ZRDKDQRJARDJOHO · pith_short_8: 7ZRDKDQR

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/7ZRDKDQRJARDJOHO3AQ56W5VLN \
  | 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: fe62350e11482234b8eed821df5bb55b4df8b13c273b43cbee3347165c1dc166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60299f58c51a721a599a75d65c3536a1ad90562b33a56e7f3a812edc3f88ee5b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-22T15:07:23Z",
    "title_canon_sha256": "03e914cc2449aedea27f79b91f91f76e28b172db3ecc1a9f3ba858cbac599d0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16672",
    "kind": "arxiv",
    "version": 1
  }
}