Pith Number

pith:JS2T5NHO

pith:2026:JS2T5NHOFWRJQ7I2TUAHTIZYXI

not attested not anchored not stored refs pending

WINT: A Novel Weighted Integer Representation with Improved Error Characteristics

Cheng-Yen Lee, Gautham Nemani, Sunil P. Khatri, Zach Assad

arxiv:2607.09775 v1 · 2026-07-07 · cs.AR · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JS2T5NHOFWRJQ7I2TUAHTIZYXI}

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	2026-07-14T00:18:35.101022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cb53eb4ee2da2987d1a9d0079a338ba20ebc70844de08ea1b6f8cbcd36a8774

Aliases

arxiv: 2607.09775 · arxiv_version: 2607.09775v1 · doi: 10.48550/arxiv.2607.09775 · pith_short_12: JS2T5NHOFWRJ · pith_short_16: JS2T5NHOFWRJQ7I2 · pith_short_8: JS2T5NHO

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/JS2T5NHOFWRJQ7I2TUAHTIZYXI \
  | 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: 4cb53eb4ee2da2987d1a9d0079a338ba20ebc70844de08ea1b6f8cbcd36a8774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b022dc98c27c79f50931d63bafc335b27cd618fa47320367afdc58c262ee8625",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-07-07T20:26:25Z",
    "title_canon_sha256": "2a75b9649b16ce12c471e89ec2e2735509f5fd0d85f23df4511df7e3636c76fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09775",
    "kind": "arxiv",
    "version": 1
  }
}