Pith Number

pith:ZC5VGOD3

pith:2026:ZC5VGOD32HL3BN5QJNMQCU4GAU

not attested not anchored not stored refs pending

Hide-and-Seek in Trajectories: Discovering Failure Signals for VLA Runtime Monitoring

Changdae Oh, Michael Hagenow, Samuel Yeh, Seongheon Park, Sharon Li, Wendi Li, Zsolt Kira

arxiv:2605.30834 v1 · 2026-05-29 · 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{ZC5VGOD32HL3BN5QJNMQCU4GAU}

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	2026-06-01T01:03:19.994174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8bb53387bd1d7b0b7b04b5901538605120cd1d926cef1508d2e959bdac7e082

Aliases

arxiv: 2605.30834 · arxiv_version: 2605.30834v1 · doi: 10.48550/arxiv.2605.30834 · pith_short_12: ZC5VGOD32HL3 · pith_short_16: ZC5VGOD32HL3BN5Q · pith_short_8: ZC5VGOD3

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/ZC5VGOD32HL3BN5QJNMQCU4GAU \
  | 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: c8bb53387bd1d7b0b7b04b5901538605120cd1d926cef1508d2e959bdac7e082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f110456c97a19e65f365fc5f402006c36683b13f3322bb72343ba524ab257d5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-05-29T04:40:12Z",
    "title_canon_sha256": "a13d7b95a1ed740be34a53aa290fc69f8273402de710285cd5c4864838e2729b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30834",
    "kind": "arxiv",
    "version": 1
  }
}