Pith Number

pith:652VCRXK

pith:2026:652VCRXKJXDSDVGPVKI3EHWIFB

not attested not anchored not stored refs pending

Implicit Safety Alignment from Crowd Preferences

Daniel S. Brown, Qian Lin

arxiv:2605.21822 v1 · 2026-05-20 · 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{652VCRXKJXDSDVGPVKI3EHWIFB}

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	2026-05-22T01:04:09.469890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7755146ea4dc721d4cfaa91b21ec82868468a5ba99f0a285fc66eac31f3464a

Aliases

arxiv: 2605.21822 · arxiv_version: 2605.21822v1 · doi: 10.48550/arxiv.2605.21822 · pith_short_12: 652VCRXKJXDS · pith_short_16: 652VCRXKJXDSDVGP · pith_short_8: 652VCRXK

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/652VCRXKJXDSDVGPVKI3EHWIFB \
  | 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: f7755146ea4dc721d4cfaa91b21ec82868468a5ba99f0a285fc66eac31f3464a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a25d4012c7c28c55530ed0ac4741138e790faa1f7d44e5177250d02bd4fe9b85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-20T23:44:06Z",
    "title_canon_sha256": "16c55846a121202d4be451aa5df9354a17cdd960b15ca606e41dcd6f0e67836f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21822",
    "kind": "arxiv",
    "version": 1
  }
}