Pith Number

pith:OM43W77V

pith:2018:OM43W77VDCSC4MAT5QYXXK7C7A

not attested not anchored not stored refs pending

Understanding hand-object manipulation by modeling the contextual relationship between actions, grasp types and object attributes

Kris Kitani, Minjie Cai, Yoichi Sato

arxiv:1807.08254 v1 · 2018-07-22 · 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{OM43W77VDCSC4MAT5QYXXK7C7A}

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	2026-05-18T00:10:08.721497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7339bb7ff518a42e3013ec317babe2f8199601524a7a2bbef8b372a42bccfe00

Aliases

arxiv: 1807.08254 · arxiv_version: 1807.08254v1 · doi: 10.48550/arxiv.1807.08254 · pith_short_12: OM43W77VDCSC · pith_short_16: OM43W77VDCSC4MAT · pith_short_8: OM43W77V

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/OM43W77VDCSC4MAT5QYXXK7C7A \
  | 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: 7339bb7ff518a42e3013ec317babe2f8199601524a7a2bbef8b372a42bccfe00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13e486d053ad32ec9c65e60410543d060be84afeeb827c0b484be5b015f95d78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-22T07:45:01Z",
    "title_canon_sha256": "f94beb2131e51a16f2e281697437337c95841cb615334a50f1f0e76be99c7228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08254",
    "kind": "arxiv",
    "version": 1
  }
}