Pith Number

pith:HNOR7BOC

pith:2026:HNOR7BOC7S3CHTTODJYKFF5UR4

not attested not anchored not stored refs pending

From Fact Overwriting to Knowledge Evolution: Causal Editing via On-Policy Self-Distillation

Jiachen Liu, Kai Zhang, Shengpeng Mo, Shuaike Li, Xianquan Wang

arxiv:2605.28303 v1 · 2026-05-27 · 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{HNOR7BOC7S3CHTTODJYKFF5UR4}

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	2026-05-28T01:05:05.804082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b5d1f85c2fcb623ce6e1a70a297b48f1f62ca21378790317e51e313a4bfbeb3

Aliases

arxiv: 2605.28303 · arxiv_version: 2605.28303v1 · doi: 10.48550/arxiv.2605.28303 · pith_short_12: HNOR7BOC7S3C · pith_short_16: HNOR7BOC7S3CHTTO · pith_short_8: HNOR7BOC

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/HNOR7BOC7S3CHTTODJYKFF5UR4 \
  | 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: 3b5d1f85c2fcb623ce6e1a70a297b48f1f62ca21378790317e51e313a4bfbeb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76909e55f6a2e6fe8f788dcd572cd611356830c08795e102b5fa0937e8abb872",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-27T10:59:54Z",
    "title_canon_sha256": "b2e3f76afd72180c2bb9de9f62c92eee6f00fb485c804300038e5ee1a7feef9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28303",
    "kind": "arxiv",
    "version": 1
  }
}