Pith Number

pith:2PZQCI2W

pith:2015:2PZQCI2WA3UGUTURRZ4IVLCUAJ

not attested not anchored not stored refs pending

Preprint Extending Touch-less Interaction on Vision Based Wearable Device

Haibo Li, Liangbing Feng, Shengzhong Feng, Zhihan Lv

arxiv:1504.01025 v2 · 2015-04-04 · cs.HC · cs.CV · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PZQCI2WA3UGUTURRZ4IVLCUAJ}

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	2026-05-18T01:36:10.818368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f301235606e86a4e918e788aac54024448015fd1a7596866c3c9e87d229e96

Aliases

arxiv: 1504.01025 · arxiv_version: 1504.01025v2 · doi: 10.48550/arxiv.1504.01025 · pith_short_12: 2PZQCI2WA3UG · pith_short_16: 2PZQCI2WA3UGUTUR · pith_short_8: 2PZQCI2W

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/2PZQCI2WA3UGUTURRZ4IVLCUAJ \
  | 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: d3f301235606e86a4e918e788aac54024448015fd1a7596866c3c9e87d229e96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e8f89cb2ba005f64aa0fe1401e5021554da2442a1c8fb182a51f76b7d808a35",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.GR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2015-04-04T17:12:19Z",
    "title_canon_sha256": "52335da149238252f19579bd217b1bfe2f473a31860139f922c416df44d80393"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01025",
    "kind": "arxiv",
    "version": 2
  }
}