Pith Number

pith:ZZ4CYBO7

pith:2025:ZZ4CYBO7EPH7LRLPFDQQI767ED

not attested not anchored not stored refs pending

Exploring Incremental Unlearning: Techniques, Challenges, and Future Directions

Haoran Xie, Jianming Yong, Lin Li, Sadia Qureshi, Thanveer Shaik, Xiaohua Jia, Xiaohui Tao

arxiv:2502.16708 v1 · 2025-02-23 · 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{ZZ4CYBO7EPH7LRLPFDQQI767ED}

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	2026-07-05T10:18:58.083411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce782c05df23cff5c56f28e1047fdf20fe589de41d70ac2ee57327871cf27e05

Aliases

arxiv: 2502.16708 · arxiv_version: 2502.16708v1 · doi: 10.48550/arxiv.2502.16708 · pith_short_12: ZZ4CYBO7EPH7 · pith_short_16: ZZ4CYBO7EPH7LRLP · pith_short_8: ZZ4CYBO7

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/ZZ4CYBO7EPH7LRLPFDQQI767ED \
  | 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: ce782c05df23cff5c56f28e1047fdf20fe589de41d70ac2ee57327871cf27e05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96ffd6bb2d2aeeea4ff5f61c958bcdb119b7d0b5526ab9edd0b8689f7e559792",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-02-23T20:47:27Z",
    "title_canon_sha256": "e6b7d997d56cfdf7cedc6b610f8a6e867fc18909f4e7c6a7ca6baa2c0dc1569b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.16708",
    "kind": "arxiv",
    "version": 1
  }
}