Pith Number

pith:TLYWPUIS

pith:2011:TLYWPUISAW7MC3WRKO3HO7MQNQ

not attested not anchored not stored refs pending

Natural hand gestures for human identification in a Human-Computer Interface

Micha{\l} Romaszewski, Piotr Gawron, Przemys{\l}aw G{\l}omb

arxiv:1109.5034 v2 · 2011-09-23 · 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{TLYWPUISAW7MC3WRKO3HO7MQNQ}

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	2026-05-18T03:30:28.225386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9af167d11205bec16ed153b6777d906c1b593375ea077b19aaee568ecc99fc28

Aliases

arxiv: 1109.5034 · arxiv_version: 1109.5034v2 · doi: 10.48550/arxiv.1109.5034 · pith_short_12: TLYWPUISAW7M · pith_short_16: TLYWPUISAW7MC3WR · pith_short_8: TLYWPUIS

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/TLYWPUISAW7MC3WRKO3HO7MQNQ \
  | 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: 9af167d11205bec16ed153b6777d906c1b593375ea077b19aaee568ecc99fc28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078ca322070a7ca501326c7be495bfbc50f8f682e528b8c40917aab1ad6b3e0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2011-09-23T11:16:25Z",
    "title_canon_sha256": "d676554ddfee6066d2c696017ba80871f65d3d6e3ac372540cb55e2089ff8e29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.5034",
    "kind": "arxiv",
    "version": 2
  }
}