Pith Number

pith:ZQ4G33UV

pith:2018:ZQ4G33UVSJAOZHJT4FLFBJ7INB

not attested not anchored not stored refs pending

Novel Architecture of Pipeline Radix 2 power of 2 SDF FFT Based on Digit-Slicing Technique

Furat A. Aldaamee, Rozita Teymourzadeh, Yazan Samir Algnabi

arxiv:1806.04573 v1 · 2018-06-10 · 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{ZQ4G33UVSJAOZHJT4FLFBJ7INB}

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	2026-05-18T00:13:22.469966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc386dee959240ec9d33e15650a7e8685c9b27e2eed9b9b70bc4eebe63e469bc

Aliases

arxiv: 1806.04573 · arxiv_version: 1806.04573v1 · doi: 10.48550/arxiv.1806.04573 · pith_short_12: ZQ4G33UVSJAO · pith_short_16: ZQ4G33UVSJAOZHJT · pith_short_8: ZQ4G33UV

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/ZQ4G33UVSJAOZHJT4FLFBJ7INB \
  | 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: cc386dee959240ec9d33e15650a7e8685c9b27e2eed9b9b70bc4eebe63e469bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbcf814ef0acd45ad590a9225a9dfd1efd5daf4fb146a3c86cb2c3152ffc1f32",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-06-10T06:05:40Z",
    "title_canon_sha256": "3fb8930a467429bc3adb3446a306d97c437f7841704aac26b952ae7221905364"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.04573",
    "kind": "arxiv",
    "version": 1
  }
}