Pith Number

pith:3ZIXJ6FT

pith:2026:3ZIXJ6FTQYI6DYETH3DP4B2DRS

not attested not anchored not stored refs pending

Beyond Safe Data: Pretraining-Stage Alignment with Regular Safety Reflection

Jinhan Li, Kaifeng Lyu, Kexian Tang, Yihan Xu, Zhuorui Ye

arxiv:2606.19168 v1 · 2026-06-17 · cs.AI · 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{3ZIXJ6FTQYI6DYETH3DP4B2DRS}

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	2026-06-19T16:11:58.424304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de5174f8b38611e1e0933ec6fe07438ca305c57ef9abc1ac802b900ab1aef6a9

Aliases

arxiv: 2606.19168 · arxiv_version: 2606.19168v1 · doi: 10.48550/arxiv.2606.19168 · pith_short_12: 3ZIXJ6FTQYI6 · pith_short_16: 3ZIXJ6FTQYI6DYET · pith_short_8: 3ZIXJ6FT

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/3ZIXJ6FTQYI6DYETH3DP4B2DRS \
  | 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: de5174f8b38611e1e0933ec6fe07438ca305c57ef9abc1ac802b900ab1aef6a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cad5e89fb512dfa9556c0b89751fb3b89db59d02f8e795ff4ed3169dcd8277e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-17T15:11:43Z",
    "title_canon_sha256": "f30d3419cca7d7e939eec92cb171fed63ba54bf2662c466369d90b47df9b7f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19168",
    "kind": "arxiv",
    "version": 1
  }
}