Pith Number

pith:GDU6MXTM

pith:2018:GDU6MXTM2TTVGR4RRUQOS4ADAB

not attested not anchored not stored refs pending

FPGA Implementation of pipeline Digit-Slicing Multiplier-Less Radix 2 power of 2 DIF SDF Butterfly for Fourier Transform Structure

Masuri Othman, Md Shabiul Islam, Rozita Teymourzadeh, Yazan Samir Algnabi

arxiv:1806.04570 v1 · 2018-06-09 · eess.SP · 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{GDU6MXTM2TTVGR4RRUQOS4ADAB}

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	2026-05-18T00:13:33.378819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30e9e65e6cd4e75347918d20e970030060112951c07837d1c7da28ee544a2919

Aliases

arxiv: 1806.04570 · arxiv_version: 1806.04570v1 · doi: 10.48550/arxiv.1806.04570 · pith_short_12: GDU6MXTM2TTV · pith_short_16: GDU6MXTM2TTVGR4R · pith_short_8: GDU6MXTM

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/GDU6MXTM2TTVGR4RRUQOS4ADAB \
  | 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: 30e9e65e6cd4e75347918d20e970030060112951c07837d1c7da28ee544a2919

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40d986630e5263ff3621ea1f1c694bc78b7d41f7245d6112955c0ee370de1826",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-06-09T21:58:52Z",
    "title_canon_sha256": "95dde2356d2617475f7db39b747e09e45e1c6d954ee0d880758a425aa5bb50d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04570",
    "kind": "arxiv",
    "version": 1
  }
}