Pith Number

pith:PWVP5VA3

pith:2021:PWVP5VA3VSU7Z6OYTZACGRO2I5

not attested not anchored not stored refs pending

An Energy-Efficient Quad-Camera Visual System for Autonomous Machines on FPGA Platform

Arijit Raychowdhury, Bo Yu, Shaoshan Liu, Yanjun Zhang, Yuyang Zhang, Zishen Wan

arxiv:2104.00192 v1 · 2021-04-01 · cs.AR · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWVP5VA3VSU7Z6OYTZACGRO2I5}

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	2026-07-05T02:28:24.730128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7daafed41baca9fcf9d89e402345da47696fe1f7e7df54c909f3cb27117da1d1

Aliases

arxiv: 2104.00192 · arxiv_version: 2104.00192v1 · doi: 10.48550/arxiv.2104.00192 · pith_short_12: PWVP5VA3VSU7 · pith_short_16: PWVP5VA3VSU7Z6OY · pith_short_8: PWVP5VA3

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/PWVP5VA3VSU7Z6OYTZACGRO2I5 \
  | 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: 7daafed41baca9fcf9d89e402345da47696fe1f7e7df54c909f3cb27117da1d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9597b5fbd7e64c01e811498bd656eb01a9b2d801ec106b4edc78afb568e43f17",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2021-04-01T01:42:16Z",
    "title_canon_sha256": "c883b6544b69f08431426347c1067120d195d7cb84e207c9aac7c5e128099d64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00192",
    "kind": "arxiv",
    "version": 1
  }
}