Pith Number

pith:U4O66O3T

pith:2013:U4O66O3TVLA4WYNRYXQPDQC2ET

not attested not anchored not stored refs pending

A Robust and Tunable Add-Drop Filter Using Whispering Gallery Mode Microtoroid Resonator

F. Monifi, J. Friedlein, L. Yang, S. K. Ozdemir

arxiv:1304.7315 v1 · 2013-04-27 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4O66O3TVLA4WYNRYXQPDQC2ET}

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	2026-05-18T03:27:00.549405Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a71def3b73aac1cb61b1c5e0f1c05a24ee9f4fd015e60daa20a33a6539a12e1c

Aliases

arxiv: 1304.7315 · arxiv_version: 1304.7315v1 · doi: 10.48550/arxiv.1304.7315 · pith_short_12: U4O66O3TVLA4 · pith_short_16: U4O66O3TVLA4WYNR · pith_short_8: U4O66O3T

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/U4O66O3TVLA4WYNRYXQPDQC2ET \
  | 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: a71def3b73aac1cb61b1c5e0f1c05a24ee9f4fd015e60daa20a33a6539a12e1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c389ca1a2bced55f5c8c1041e6d0f688bfbc6ebaa10117f04ea3ae206f964138",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-04-27T02:02:41Z",
    "title_canon_sha256": "304d3a17643eececfb85d2e9e72c5481ec89483101b7f6f522cbcb6d150bcef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.7315",
    "kind": "arxiv",
    "version": 1
  }
}