Pith Number

pith:XU24NW7Q

pith:2026:XU24NW7QXRGLBFITNRCIQWI2P3

not attested not anchored not stored refs pending

Tensor-based phase difference estimation on time series analysis

Hajime Nakamura, Jumpei Kato, Kenji Sugisaki, Naoki Yamamoto, Rei Sakuma, Shu Kanno

arxiv:2601.15616 v3 · 2026-01-22 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XU24NW7QXRGLBFITNRCIQWI2P3}

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	2026-05-20T00:02:08.638379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd35c6dbf0bc4cb095136c4488591a7ecc84e963d96a33182cd95277a713d8f8

Aliases

arxiv: 2601.15616 · arxiv_version: 2601.15616v3 · doi: 10.48550/arxiv.2601.15616 · pith_short_12: XU24NW7QXRGL · pith_short_16: XU24NW7QXRGLBFIT · pith_short_8: XU24NW7Q

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/XU24NW7QXRGLBFITNRCIQWI2P3 \
  | 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: bd35c6dbf0bc4cb095136c4488591a7ecc84e963d96a33182cd95277a713d8f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83b2aca74108f7f0dc034411334d48ed549b3273f164f1cb6238c6763175c1b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-01-22T03:42:24Z",
    "title_canon_sha256": "6408cb9e98952a196bad725fcd7bfc4a23a5a426fbb34799885c7e0af23a6d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.15616",
    "kind": "arxiv",
    "version": 3
  }
}