Pith Number

pith:4FPAS4KS

pith:2022:4FPAS4KSQBM3B2YA6IHBMLMWPM

not attested not anchored not stored refs pending

Assembly101: A Large-Scale Multi-View Video Dataset for Understanding Procedural Activities

Angela Yao, Daniel Shelepov, Dibyadip Chatterjee, Dipika Singhania, Fadime Sener, Kun He, Robert Wang

arxiv:2203.14712 v2 · 2022-03-28 · 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{4FPAS4KSQBM3B2YA6IHBMLMWPM}

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.

Cited by

2 papers in Pith

EgoKit: Towards Unified Low-Cost Egocentric Data Collection with Heterogeneous Devices

World Action Models: The Next Frontier in Embodied AI

Receipt and verification

First computed	2026-07-05T04:19:07.645181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15e0971528059b0eb00f20e162d967b229029ef32716d21c3fa710a66604bee

Aliases

arxiv: 2203.14712 · arxiv_version: 2203.14712v2 · doi: 10.48550/arxiv.2203.14712 · pith_short_12: 4FPAS4KSQBM3 · pith_short_16: 4FPAS4KSQBM3B2YA · pith_short_8: 4FPAS4KS

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/4FPAS4KSQBM3B2YA6IHBMLMWPM \
  | 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: e15e0971528059b0eb00f20e162d967b229029ef32716d21c3fa710a66604bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42eb104c7e206b5c315d4897c6c08bb568c18a4439241b60a55f252fab0f7b4b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-28T12:59:50Z",
    "title_canon_sha256": "ede2fbf363ec251cb1adfd64573ed400fd3aad2c9c95a49a0cee24e20171c0c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14712",
    "kind": "arxiv",
    "version": 2
  }
}