Pith Number

pith:HC6UN6QO

pith:2011:HC6UN6QOU2JHXJ5SRAHQE3APNM

not attested not anchored not stored refs pending

Hand Tracking based on Hierarchical Clustering of Range Data

Andreas Kolb, Marvin Lindner, Roberto Cespi

arxiv:1110.5450 v1 · 2011-10-25 · 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{HC6UN6QOU2JHXJ5SRAHQE3APNM}

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	2026-05-18T04:10:22.862466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38bd46fa0ea6927ba7b2880f026c0f6b07e9e2e068f09f7792d5502f5e124eda

Aliases

arxiv: 1110.5450 · arxiv_version: 1110.5450v1 · doi: 10.48550/arxiv.1110.5450 · pith_short_12: HC6UN6QOU2JH · pith_short_16: HC6UN6QOU2JHXJ5S · pith_short_8: HC6UN6QO

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/HC6UN6QOU2JHXJ5SRAHQE3APNM \
  | 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: 38bd46fa0ea6927ba7b2880f026c0f6b07e9e2e068f09f7792d5502f5e124eda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32b815f9657a99e97ff2e882b96509015879280300a629e97b7581ebb76f81db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2011-10-25T09:24:25Z",
    "title_canon_sha256": "80da851faa6351fb7445e5d6e22415ef2b0b57a69260fea19056f0157bc06f9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5450",
    "kind": "arxiv",
    "version": 1
  }
}