Pith Number

pith:2BBQWXPK

pith:2026:2BBQWXPK6NILUWCMEAA2MBBRYM

not attested not anchored not stored refs pending

HARC: Coupling Harmfulness and Refusal Directions for Robust Safety Alignment

Fangzhao Wu, Shei Pern Chua

arxiv:2607.00572 v1 · 2026-07-01 · cs.AI · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BBQWXPK6NILUWCMEAA2MBBRYM}

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	2026-07-02T01:17:47.957032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0430b5deaf350ba584c2001a60431c30a1cb1a13eeb1658268ca39d69519ae1

Aliases

arxiv: 2607.00572 · arxiv_version: 2607.00572v1 · doi: 10.48550/arxiv.2607.00572 · pith_short_12: 2BBQWXPK6NIL · pith_short_16: 2BBQWXPK6NILUWCM · pith_short_8: 2BBQWXPK

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/2BBQWXPK6NILUWCMEAA2MBBRYM \
  | 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: d0430b5deaf350ba584c2001a60431c30a1cb1a13eeb1658268ca39d69519ae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cae3601018f79fe93491badfa25ebd8547546b12e798ee9db60fc93b6edce5f",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-01T07:58:16Z",
    "title_canon_sha256": "499568636d7b4418244d77a5cceac3cbf73cfd01b522df4e33e729a063560810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00572",
    "kind": "arxiv",
    "version": 1
  }
}