Pith Number

pith:THB4O5FV

pith:2019:THB4O5FVIHB4GVJ2SOLHAU2IZ2

not attested not anchored not stored refs pending

Error Analysis of Approximate Array Multipliers

Mahmoud Masadeh, Osman Hasan, Sofiene Tahar

arxiv:1908.01343 v1 · 2019-08-04 · 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{THB4O5FVIHB4GVJ2SOLHAU2IZ2}

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	2026-07-04T23:51:29.402809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c3c774b541c3c3553a9396705348cead6a2665bb399d96f87e7948be61caaf

Aliases

arxiv: 1908.01343 · arxiv_version: 1908.01343v1 · doi: 10.48550/arxiv.1908.01343 · pith_short_12: THB4O5FVIHB4 · pith_short_16: THB4O5FVIHB4GVJ2 · pith_short_8: THB4O5FV

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/THB4O5FVIHB4GVJ2SOLHAU2IZ2 \
  | 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: 99c3c774b541c3c3553a9396705348cead6a2665bb399d96f87e7948be61caaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03270766a0adcede098dc2be7c68198d615eebc7a30315f7187e14060cd904b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2019-08-04T14:00:35Z",
    "title_canon_sha256": "88731c3e693d7a25cfd52e693380938d86580e78041ef398404f65e371a5e932"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01343",
    "kind": "arxiv",
    "version": 1
  }
}