Pith Number

pith:TPJ763TD

pith:2018:TPJ763TDYSPSVYI3IEE2MXGSHI

not attested not anchored not stored refs pending

Development of a Mach-Zehnder Modulator Photonic Local Oscillator Source

Derek Y. Kubo, Hitoshi Kiuchi, Ming-Tang Chen, Ranjani Srinivasan

arxiv:1803.08174 v1 · 2018-03-21 · astro-ph.IM · 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{TPJ763TDYSPSVYI3IEE2MXGSHI}

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	2026-05-18T00:20:21.550181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bd3ff6e63c49f2ae11b4109a65cd23a1096d9a0721c99a0b7ff1e61e32beed4

Aliases

arxiv: 1803.08174 · arxiv_version: 1803.08174v1 · doi: 10.48550/arxiv.1803.08174 · pith_short_12: TPJ763TDYSPS · pith_short_16: TPJ763TDYSPSVYI3 · pith_short_8: TPJ763TD

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/TPJ763TDYSPSVYI3IEE2MXGSHI \
  | 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: 9bd3ff6e63c49f2ae11b4109a65cd23a1096d9a0721c99a0b7ff1e61e32beed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09edf99519043de8fbe6624cb0d0045ef06a382e9d8f55fa52aeaca16347972a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-03-21T23:56:26Z",
    "title_canon_sha256": "aecf6731c96ea38271d19e72bcd89ed180d74a63302f0933b84006b34f282223"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08174",
    "kind": "arxiv",
    "version": 1
  }
}