Pith Number

pith:RCUURY6Z

pith:2019:RCUURY6ZD4M6A3BZLD2WOEDRSN

not attested not anchored not stored refs pending

Face Recognition for Motorcycle Engine Ignition with Messaging System

John Gregory D Funtera, Jonet H. Montenegro, Laymar T. Santilleces, Luisito L. Lacatan, Shawn C. Garcia, Yolanda D Austria

arxiv:1907.10385 v1 · 2019-07-17 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RCUURY6ZD4M6A3BZLD2WOEDRSN}

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	2026-05-17T23:39:38.089190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88a948e3d91f19e06c3958f56710719356c87038bcb03ffa2ba7408fda99a14f

Aliases

arxiv: 1907.10385 · arxiv_version: 1907.10385v1 · doi: 10.48550/arxiv.1907.10385 · pith_short_12: RCUURY6ZD4M6 · pith_short_16: RCUURY6ZD4M6A3BZ · pith_short_8: RCUURY6Z

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/RCUURY6ZD4M6A3BZLD2WOEDRSN \
  | 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: 88a948e3d91f19e06c3958f56710719356c87038bcb03ffa2ba7408fda99a14f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "449b4120839b59a6e6a26ced987c355edc64c257741de5da9f9dd617de2e565c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-07-17T14:26:08Z",
    "title_canon_sha256": "5f5a810f725db36889b0e16e6e17a636d8a7e1e71c242489a6abb404fc03e528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10385",
    "kind": "arxiv",
    "version": 1
  }
}