Pith Number

pith:64JDXS3E

pith:2013:64JDXS3EKU5SETH7ZCWPDLHDN4

not attested not anchored not stored refs pending

Highly efficient coupling from an optical fiber to a nanoscale silicon optomechanical cavity

Amir H. Safavi-Naeini, Jasper Chan, Jeff T. Hill, Oskar Painter, Simon Groeblacher

arxiv:1309.1181 v2 · 2013-09-04 · physics.optics · cond-mat.mes-hall · 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{64JDXS3EKU5SETH7ZCWPDLHDN4}

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	2026-05-18T03:08:26.709247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7123bcb64553b224cffc8acf1ace36f2338ab606d112b48b8812e6585e27ca1

Aliases

arxiv: 1309.1181 · arxiv_version: 1309.1181v2 · doi: 10.48550/arxiv.1309.1181 · pith_short_12: 64JDXS3EKU5S · pith_short_16: 64JDXS3EKU5SETH7 · pith_short_8: 64JDXS3E

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/64JDXS3EKU5SETH7ZCWPDLHDN4 \
  | 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: f7123bcb64553b224cffc8acf1ace36f2338ab606d112b48b8812e6585e27ca1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "112cb376741d37297f9388b3f5da50f8b4f5903c8355cc9e398c7e0868ce6f54",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-04T20:19:36Z",
    "title_canon_sha256": "f800c8a4219b1d88a8f88ca388f0795ae074aeb1ec43a95ebc9b8752341c8275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1181",
    "kind": "arxiv",
    "version": 2
  }
}