Pith Number

pith:SBX7WVRB

pith:2026:SBX7WVRBT2H4NUBRPR6EVTUAQQ

not attested not anchored not stored refs pending

Revisiting Parameter-Based Knowledge Editing in Large Language Models: Theoretical Limits and Empirical Evidence

Aixin Sun, Futing Wang, Guoxiu He, Wanying Ren, Xin Song

arxiv:2606.00570 v1 · 2026-05-30 · cs.CL · 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{SBX7WVRBT2H4NUBRPR6EVTUAQQ}

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	2026-06-02T01:03:58.586054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

906ffb56219e8fc6d0317c7c4ace808427874dc9619b124aac6f2fa025c93087

Aliases

arxiv: 2606.00570 · arxiv_version: 2606.00570v1 · doi: 10.48550/arxiv.2606.00570 · pith_short_12: SBX7WVRBT2H4 · pith_short_16: SBX7WVRBT2H4NUBR · pith_short_8: SBX7WVRB

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/SBX7WVRBT2H4NUBRPR6EVTUAQQ \
  | 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: 906ffb56219e8fc6d0317c7c4ace808427874dc9619b124aac6f2fa025c93087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dfe6230847e83579894af7594a08ffa0909b6a0a8bc4f3192342756012ff25f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-30T06:44:40Z",
    "title_canon_sha256": "b807e06df81831347741aaddc28b3121dc7fb210d812fabc25274f69a17afe37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00570",
    "kind": "arxiv",
    "version": 1
  }
}