Pith Number

pith:CKT6ZYXC

pith:2025:CKT6ZYXCFMV3FVUMTRUGMON5LB

not attested not anchored not stored refs pending

Design and Implementation of Washing Machine HUD Using FPGAs

D.G. Perera, Norman Stites

arxiv:2506.11287 v1 · 2025-06-12 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CKT6ZYXCFMV3FVUMTRUGMON5LB}

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	2026-07-05T11:21:02.085779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12a7ece2e22b2bb2d68c9c686639bd58525da795d23263c88a0d3e2d2e2b7bc3

Aliases

arxiv: 2506.11287 · arxiv_version: 2506.11287v1 · doi: 10.48550/arxiv.2506.11287 · pith_short_12: CKT6ZYXCFMV3 · pith_short_16: CKT6ZYXCFMV3FVUM · pith_short_8: CKT6ZYXC

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/CKT6ZYXCFMV3FVUMTRUGMON5LB \
  | 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: 12a7ece2e22b2bb2d68c9c686639bd58525da795d23263c88a0d3e2d2e2b7bc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f09a40eb17569c89c0e9b676ad70ca890b53bb863cf3628a5199f71f46d6d507",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2025-06-12T20:46:11Z",
    "title_canon_sha256": "5c1582df04735cdd5148a67a1fe201fcaf846ea05571fc61352b25a13073d5a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11287",
    "kind": "arxiv",
    "version": 1
  }
}