Pith Number

pith:WVQDGQSL

pith:2016:WVQDGQSLNMW2H6L44J5SU52N2V

not attested not anchored not stored refs pending

A monolithic 56 Gb/s silicon photonic pulse-amplitude modulation transmitter

Chi Xiong, Douglas M. Gill, Jason S. Orcutt, Jonathan E. Proesel, Wilfried Haensch, William M. J. Green

arxiv:1608.07563 v1 · 2016-08-26 · 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{WVQDGQSLNMW2H6L44J5SU52N2V}

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	2026-05-18T01:04:17.631724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b56033424b6b2da3f97ce27b2a774dd573f22f4931b6cc7ed69dfb55648878b7

Aliases

arxiv: 1608.07563 · arxiv_version: 1608.07563v1 · doi: 10.48550/arxiv.1608.07563 · pith_short_12: WVQDGQSLNMW2 · pith_short_16: WVQDGQSLNMW2H6L4 · pith_short_8: WVQDGQSL

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/WVQDGQSLNMW2H6L44J5SU52N2V \
  | 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: b56033424b6b2da3f97ce27b2a774dd573f22f4931b6cc7ed69dfb55648878b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72941eb1d74a653266138db7401ddf710370222e63dffe3003fe973293c4c125",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-08-26T19:01:31Z",
    "title_canon_sha256": "ff93d51ecda8e641192e0b88aada927189373b16dafba748b553e794f0cadf39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07563",
    "kind": "arxiv",
    "version": 1
  }
}