Pith Number

pith:2CKRDNNS

pith:2025:2CKRDNNS2BMQ7GAUQ5U27KVGOR

not attested not anchored not stored refs pending

Modeling Multiple Normal Action Representations for Error Detection in Procedural Tasks

Jian-Fang Hu, Kun-Yu Lin, Wei-Jin Huang, Wei-Shi Zheng, Yuan-Ming Li, Yu-Ming Tang, Zhi-Wei Xia

arxiv:2503.22405 v2 · 2025-03-28 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CKRDNNS2BMQ7GAUQ5U27KVGOR}

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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	2026-07-05T10:43:06.716127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d09511b5b2d0590f98148769afaaa6747b1fe158d485bb1308dd29cea45b073d

Aliases

arxiv: 2503.22405 · arxiv_version: 2503.22405v2 · doi: 10.48550/arxiv.2503.22405 · pith_short_12: 2CKRDNNS2BMQ · pith_short_16: 2CKRDNNS2BMQ7GAU · pith_short_8: 2CKRDNNS

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/2CKRDNNS2BMQ7GAUQ5U27KVGOR \
  | 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: d09511b5b2d0590f98148769afaaa6747b1fe158d485bb1308dd29cea45b073d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0899e701d6aaff50e94fe6bbc935cf2f4458e8ad5a40e91eb6bc9ee4a1bf848f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-28T13:16:02Z",
    "title_canon_sha256": "4bed222ae314c0ec6fad606e2cae91ef83bb760939d45f8e0b408278a6bfd860"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22405",
    "kind": "arxiv",
    "version": 2
  }
}