Pith Number

pith:U6VG53WA

pith:2023:U6VG53WATKNARMN535PS37PGPO

not attested not anchored not stored refs pending

Non-volatile optical phase shift in ferroelectric hafnium zirconium oxide

Hiroya Sakumoto, Kasidit Toprasertpong, Kazuma Taki, Kouhei Watanabe, Mitsuru Takenaka, Naoki Sekine, Shinichi Takagi, Tomohiro Akazawa, Yuto Miyatake

arxiv:2309.01967 v1 · 2023-09-05 · physics.optics · physics.app-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{U6VG53WATKNARMN535PS37PGPO}

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	2026-07-05T06:47:45.909692Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7aa6eeec09a9a08b1bddf5f2dfde67bb12c7479a5cfdf4fd471aab041861997

Aliases

arxiv: 2309.01967 · arxiv_version: 2309.01967v1 · doi: 10.48550/arxiv.2309.01967 · pith_short_12: U6VG53WATKNA · pith_short_16: U6VG53WATKNARMN5 · pith_short_8: U6VG53WA

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/U6VG53WATKNARMN535PS37PGPO \
  | 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: a7aa6eeec09a9a08b1bddf5f2dfde67bb12c7479a5cfdf4fd471aab041861997

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e5a73b1c7774456521d413cf2e95bbd9eefdadb20b2fa128e17e9b5de4a8f70",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-09-05T05:39:59Z",
    "title_canon_sha256": "731a5732727c143e3a84016d17af0aaa628b9064455dbcb2e7462e8386ece5d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01967",
    "kind": "arxiv",
    "version": 1
  }
}