Pith Number

pith:Y4UVO7HE

pith:2024:Y4UVO7HEMGORR24XVISRCQAESE

not attested not anchored not stored refs pending

On the Undecidability of Artificial Intelligence Alignment: Machines that Halt

Gabriel Adriano de Melo, Marcos Ricardo Omena de Albuquerque Maximo, Nei Yoshihiro Soma, Paulo Andre Lima de Castro

arxiv:2408.08995 v1 · 2024-08-16 · 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{Y4UVO7HEMGORR24XVISRCQAESE}

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	2026-07-05T08:56:26.517650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c729577ce4619d18eb97aa25114004913dabdafbc050b3053b599230fa9745f4

Aliases

arxiv: 2408.08995 · arxiv_version: 2408.08995v1 · doi: 10.48550/arxiv.2408.08995 · pith_short_12: Y4UVO7HEMGOR · pith_short_16: Y4UVO7HEMGORR24X · pith_short_8: Y4UVO7HE

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/Y4UVO7HEMGORR24XVISRCQAESE \
  | 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: c729577ce4619d18eb97aa25114004913dabdafbc050b3053b599230fa9745f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8ad49711ea9707575b5dedeb8aecbd139f58ff0ce6b84e614902a29ca4ebc3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2024-08-16T19:55:26Z",
    "title_canon_sha256": "7c90decac4fc00d8a75614a88c832990e4e31abf3dab307da2a67f58fe55ce75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.08995",
    "kind": "arxiv",
    "version": 1
  }
}