Pith Number

pith:JFXCM6OK

pith:2009:JFXCM6OKMUWWBV4FV42B2I2YKD

not attested not anchored not stored refs pending

Optomechanical coupling in photonic crystal supported nanomechanical waveguides

Hong X. Tang, Mo Li, W.H.P. Pernice

arxiv:0906.0407 v1 · 2009-06-02 · 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{JFXCM6OKMUWWBV4FV42B2I2YKD}

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	2026-05-18T02:13:29.906103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

496e2679ca652d60d785af341d235850d79ca303e2e8925eee90f07b6c0ee53f

Aliases

arxiv: 0906.0407 · arxiv_version: 0906.0407v1 · doi: 10.48550/arxiv.0906.0407 · pith_short_12: JFXCM6OKMUWW · pith_short_16: JFXCM6OKMUWWBV4F · pith_short_8: JFXCM6OK

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/JFXCM6OKMUWWBV4FV42B2I2YKD \
  | 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: 496e2679ca652d60d785af341d235850d79ca303e2e8925eee90f07b6c0ee53f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e27885e56fdb1c607d552e047ad646c2ca7346220e70512312b047398862464c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2009-06-02T02:12:51Z",
    "title_canon_sha256": "a95031271e66cddabb2945109f69f54580877b79c58a4ca861186f29736c7365"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0407",
    "kind": "arxiv",
    "version": 1
  }
}