Pith Number

pith:YAX7HQDS

pith:2026:YAX7HQDSFKM4F5IBNTRPZNAAF4

not attested not anchored not stored refs pending

Substantial, Decomposable, and Invisible: Visual Context Misalignment in Instructional Videos for Physical Tasks

Anhong Guo, Chenglin Li, Filippos Bellos, Jason J. Corso, Jingying Wang, Yayuan Li

arxiv:2605.17184 v1 · 2026-05-16 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YAX7HQDSFKM4F5IBNTRPZNAAF4}

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	2026-05-20T00:03:43.928709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c02ff3c0722a99c2f5016ce2fcb4002f3c42fe817165da3437f4435337269134

Aliases

arxiv: 2605.17184 · arxiv_version: 2605.17184v1 · doi: 10.48550/arxiv.2605.17184 · pith_short_12: YAX7HQDSFKM4 · pith_short_16: YAX7HQDSFKM4F5IB · pith_short_8: YAX7HQDS

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/YAX7HQDSFKM4F5IBNTRPZNAAF4 \
  | 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: c02ff3c0722a99c2f5016ce2fcb4002f3c42fe817165da3437f4435337269134

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af98b79304dffe2879573180b169e8abe0f81bb39c1ef880f313318117ee5613",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2026-05-16T22:42:27Z",
    "title_canon_sha256": "b93720e848df1260a35c9d41364bde9f5cbb34b544ab93fbeb9c78f57c5f5a17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.17184",
    "kind": "arxiv",
    "version": 1
  }
}