Pith Number

pith:KWZQAU2S

pith:2018:KWZQAU2SDMRI35KILOCA566K65

not attested not anchored not stored refs pending

Comparative Study of Approximate Multipliers

Mahmoud Masadeh, Osman Hasan, Sofiene Tahar

arxiv:1803.06587 v1 · 2018-03-18 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KWZQAU2SDMRI35KILOCA566K65}

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	2026-05-18T00:20:45.525371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55b30053521b228df5485b840efbcaf76f1fe342586269e8471df22791ee3cf5

Aliases

arxiv: 1803.06587 · arxiv_version: 1803.06587v1 · doi: 10.48550/arxiv.1803.06587 · pith_short_12: KWZQAU2SDMRI · pith_short_16: KWZQAU2SDMRI35KI · pith_short_8: KWZQAU2S

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/KWZQAU2SDMRI35KILOCA566K65 \
  | 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: 55b30053521b228df5485b840efbcaf76f1fe342586269e8471df22791ee3cf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf592a636096fa7fd8cee2f5f33bbcc31e9efc8574caba76c685a7856e1f220a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2018-03-18T00:10:59Z",
    "title_canon_sha256": "ef1a4f4da2f9761adfce83fca0a1607d92719cd8b9faa1370a7afc3f6a6a069b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06587",
    "kind": "arxiv",
    "version": 1
  }
}