Pith Number

pith:6DLOANDG

pith:2021:6DLOANDGZYU66LCDAY5JQPWH2G

not attested not anchored not stored refs pending

Optical polarimetric measurement of surface acoustic waves

Koji Usami, Kotaro Taga, Ryo Sasaki, Ryusuke Hisatomi, Teruo Ono, Yasunobu Nakamura, Yuichi Ohnuma

arxiv:2105.08548 v5 · 2021-05-18 · physics.app-ph · physics.optics · 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{6DLOANDGZYU66LCDAY5JQPWH2G}

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	2026-07-05T03:29:49.176046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0d6e03466ce29ef2c43063a983ec7d1b195b64dd5a8aeb408c14e3979b43321

Aliases

arxiv: 2105.08548 · arxiv_version: 2105.08548v5 · doi: 10.48550/arxiv.2105.08548 · pith_short_12: 6DLOANDGZYU6 · pith_short_16: 6DLOANDGZYU66LCD · pith_short_8: 6DLOANDG

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/6DLOANDGZYU66LCDAY5JQPWH2G \
  | 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: f0d6e03466ce29ef2c43063a983ec7d1b195b64dd5a8aeb408c14e3979b43321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "470603f1d232185c1b331bcdec73234b1a632bb9f413c8a7838233e301855709",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2021-05-18T14:34:22Z",
    "title_canon_sha256": "98395f4899873a1dcfa18227b978ac425395c6f49f8f97147a118d5a68b49050"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08548",
    "kind": "arxiv",
    "version": 5
  }
}