Pith Number

pith:SINDRW5R

pith:2014:SINDRW5RCHEFJP6ANA3ZBPSJRH

not attested not anchored not stored refs pending

Correction to the 2005 paper: "Digit Selection for SRT Division and Square Root"

Peter Kornerup

arxiv:1411.6498 v1 · 2014-11-24 · 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{SINDRW5RCHEFJP6ANA3ZBPSJRH}

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	2026-05-18T02:32:55.512745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

921a38dbb111c854bfc0683790be4989fca437d3205d9f4035dc60579235b4a6

Aliases

arxiv: 1411.6498 · arxiv_version: 1411.6498v1 · doi: 10.48550/arxiv.1411.6498 · pith_short_12: SINDRW5RCHEF · pith_short_16: SINDRW5RCHEFJP6A · pith_short_8: SINDRW5R

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/SINDRW5RCHEFJP6ANA3ZBPSJRH \
  | 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: 921a38dbb111c854bfc0683790be4989fca437d3205d9f4035dc60579235b4a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18863fa31abe1eb81f94c4733689717bca1dc2aa8a039528fc51d77eda538315",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2014-11-24T16:00:47Z",
    "title_canon_sha256": "3a50c2bb46f8d47ef483ba52b6387223ededa76284404905cf2bbef52514bb2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6498",
    "kind": "arxiv",
    "version": 1
  }
}