Pith Number

pith:EIZNJFDU

pith:2022:EIZNJFDUN4PWEXHLMXEZXSXRTZ

not attested not anchored not stored refs pending

ArithsGen: Arithmetic Circuit Generator for Hardware Accelerators

Jan Klhufek, Vojtech Mrazek

arxiv:2203.04649 v1 · 2022-03-09 · 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{EIZNJFDUN4PWEXHLMXEZXSXRTZ}

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	2026-07-05T04:51:40.232439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2232d494746f1f625ceb65c99bcaf19e4bc96819e6ff0da13c0bf292e977dd23

Aliases

arxiv: 2203.04649 · arxiv_version: 2203.04649v1 · doi: 10.48550/arxiv.2203.04649 · pith_short_12: EIZNJFDUN4PW · pith_short_16: EIZNJFDUN4PWEXHL · pith_short_8: EIZNJFDU

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/EIZNJFDUN4PWEXHLMXEZXSXRTZ \
  | 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: 2232d494746f1f625ceb65c99bcaf19e4bc96819e6ff0da13c0bf292e977dd23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a282c7c2226ad671f539ebf0c5dc6d369f34c23f4bf3a2a890a25808ee7256d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2022-03-09T11:28:31Z",
    "title_canon_sha256": "aa513e46823ba95307cd3b7449d3696a624d4b6c25b6ea0427ff41542c71c071"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04649",
    "kind": "arxiv",
    "version": 1
  }
}