Pith Number

pith:7VPKRLNX

pith:2014:7VPKRLNXSGNRGWSJ6NPVHFUUF2

not attested not anchored not stored refs pending

Two-dimensional phononic-photonic bandgap optomechanical crystal cavity

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

arxiv:1401.1493 v1 · 2014-01-07 · 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{7VPKRLNXSGNRGWSJ6NPVHFUUF2}

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	2026-05-18T01:45:33.138624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd5ea8adb7919b135a49f35f5396942e8ab31a87525d72b999e3c96d42ccb57a

Aliases

arxiv: 1401.1493 · arxiv_version: 1401.1493v1 · doi: 10.48550/arxiv.1401.1493 · pith_short_12: 7VPKRLNXSGNR · pith_short_16: 7VPKRLNXSGNRGWSJ · pith_short_8: 7VPKRLNX

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/7VPKRLNXSGNRGWSJ6NPVHFUUF2 \
  | 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: fd5ea8adb7919b135a49f35f5396942e8ab31a87525d72b999e3c96d42ccb57a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50426c371e5e57a7a9c1fec4f2e11e6aaa8db991d7b286f329f15ca693356b4e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-07T20:40:05Z",
    "title_canon_sha256": "d42cde97365d8edc9d996035d2ce370a2ef7795cc7ae9f48267baf39574881e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1493",
    "kind": "arxiv",
    "version": 1
  }
}