Pith Number

pith:FLT4I457

pith:2026:FLT4I4576ETTB7Y624OLTIV4T2

not attested not anchored not stored refs pending

Hybrid quantum floating-point method for sharp arithmetic

Enrico Prati, Gabriele Agliardi

arxiv:2607.06040 v1 · 2026-07-07 · quant-ph · 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{FLT4I4576ETTB7Y624OLTIV4T2}

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	2026-07-08T01:18:54.717108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ae7c473bff12730ff1ed71cb9a2bc9ea38ed2c0945f79cc7f4783f1970eefee

Aliases

arxiv: 2607.06040 · arxiv_version: 2607.06040v1 · doi: 10.48550/arxiv.2607.06040 · pith_short_12: FLT4I4576ETT · pith_short_16: FLT4I4576ETTB7Y6 · pith_short_8: FLT4I457

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/FLT4I4576ETTB7Y624OLTIV4T2 \
  | 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: 2ae7c473bff12730ff1ed71cb9a2bc9ea38ed2c0945f79cc7f4783f1970eefee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f6dcdd7e5a7d30741ba29c9f94b369ae46cc71050e04b202ce42dca2648a0c3",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-07T09:16:25Z",
    "title_canon_sha256": "5ae299c190c4fe300011d0a1d8e91056b2273ef418053144f6a036ac318bad6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06040",
    "kind": "arxiv",
    "version": 1
  }
}