Pith Number

pith:5BTG66SX

pith:2018:5BTG66SX7VSHHR74LMKYRQ667W

not attested not anchored not stored refs pending

FMCode: A 3D In-the-Air Finger Motion Based User Login Framework for Gesture Interface

Dijiang Huang, Duo Lu

arxiv:1808.00130 v1 · 2018-08-01 · cs.CV · cs.AI · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5BTG66SX7VSHHR74LMKYRQ667W}

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	2026-05-18T00:09:08.692271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8666f7a57fd6473c7fc5b1588c3defd9f5fac8c7d8d7fda25c6732e91e01fe2

Aliases

arxiv: 1808.00130 · arxiv_version: 1808.00130v1 · doi: 10.48550/arxiv.1808.00130 · pith_short_12: 5BTG66SX7VSH · pith_short_16: 5BTG66SX7VSHHR74 · pith_short_8: 5BTG66SX

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/5BTG66SX7VSHHR74LMKYRQ667W \
  | 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: e8666f7a57fd6473c7fc5b1588c3defd9f5fac8c7d8d7fda25c6732e91e01fe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1ec7f7a6b8664bc58ffca0c79822d5b87e7bb45d54736bd7a52df691994fb7e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-01T01:24:22Z",
    "title_canon_sha256": "60826fd788dfb395df46bcd8aa955e094d4c9e9b5f020a438eeb1499f5e2dc0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00130",
    "kind": "arxiv",
    "version": 1
  }
}