Pith Number

pith:FQCXQKA5

pith:2026:FQCXQKA5OSS2S2QMUYMDUAD5CP

not attested not anchored not stored refs pending

Silent Failures in Physical AI: A Literature Review of Runtime Action Authorization for Autonomous Systems

Barak Or

arxiv:2606.00090 v1 · 2026-05-23 · cs.RO · 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{FQCXQKA5OSS2S2QMUYMDUAD5CP}

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	2026-06-02T00:03:14.728738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c0578281d74a5a96a0ca6183a007d13fc4b0b85a60f0a80941db331d4c46faa

Aliases

arxiv: 2606.00090 · arxiv_version: 2606.00090v1 · doi: 10.48550/arxiv.2606.00090 · pith_short_12: FQCXQKA5OSS2 · pith_short_16: FQCXQKA5OSS2S2QM · pith_short_8: FQCXQKA5

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/FQCXQKA5OSS2S2QMUYMDUAD5CP \
  | 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: 2c0578281d74a5a96a0ca6183a007d13fc4b0b85a60f0a80941db331d4c46faa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bacab730c0878622f4f2d800fc46604e63745b5a8dd6fa894cb40a78cb196a87",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-23T16:48:03Z",
    "title_canon_sha256": "09d09738954251280ec3bfa3bd8c76200f4ce2c4517095f72474f6dd93d85edf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00090",
    "kind": "arxiv",
    "version": 1
  }
}