Pith Number

pith:LQRKAWGY

pith:2026:LQRKAWGYHJWIENI6TWYBMB6OQ5

not attested not anchored not stored refs pending

When Unlearning Fails: Reliable Data Deletion under Post-Training in Agent Networks

Jun Huang, Liang Dong, Zihao Ding

arxiv:2607.28829 v1 · 2026-07-30 · cs.NI · 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{LQRKAWGYHJWIENI6TWYBMB6OQ5}

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	2026-08-03T01:16:54.129064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c22a058d83a6c82351e9db01607ce877b7c6d00879ce2ac284e3f092d3f82f6

Aliases

arxiv: 2607.28829 · arxiv_version: 2607.28829v1 · doi: 10.48550/arxiv.2607.28829 · pith_short_12: LQRKAWGYHJWI · pith_short_16: LQRKAWGYHJWIENI6 · pith_short_8: LQRKAWGY

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/LQRKAWGYHJWIENI6TWYBMB6OQ5 \
  | 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: 5c22a058d83a6c82351e9db01607ce877b7c6d00879ce2ac284e3f092d3f82f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463d4471bee36a0f3b97fcca3e2b19922913603bf04906bd0d563201f353d784",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2026-07-30T20:41:53Z",
    "title_canon_sha256": "141ff62723e69cd5517f414cf62a5f9192e94e2130db77538ee3065aa9b8bfff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.28829",
    "kind": "arxiv",
    "version": 1
  }
}