Pith Number

pith:2E34QFHE

pith:2019:2E34QFHEWCAAOO4JPLCYWHQQM7

not attested not anchored not stored refs pending

PORT: A piezoelectric optical resonance tuner

Bin Dong, Hao Tian, Michael Zervas, Sunil A. Bhave, Tobias J. Kippenberg

arxiv:1903.08479 v1 · 2019-03-20 · physics.app-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2E34QFHEWCAAOO4JPLCYWHQQM7}

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	2026-05-17T23:50:47.987843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d137c814e4b080073b897ac58b1e1067c3aa76139df94e3c62aab76352515e8a

Aliases

arxiv: 1903.08479 · arxiv_version: 1903.08479v1 · doi: 10.48550/arxiv.1903.08479 · pith_short_12: 2E34QFHEWCAA · pith_short_16: 2E34QFHEWCAAOO4J · pith_short_8: 2E34QFHE

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/2E34QFHEWCAAOO4JPLCYWHQQM7 \
  | 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: d137c814e4b080073b897ac58b1e1067c3aa76139df94e3c62aab76352515e8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d1d6f833fa8d7a70531a3804a3a5d852a5fd86b5a97140d219da4a89e0e29a2",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-03-20T12:31:27Z",
    "title_canon_sha256": "2294d2f8e4775802fc26e5c8c5e40fe43448c0a93033799f15a6a421cd96d947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08479",
    "kind": "arxiv",
    "version": 1
  }
}