Pith Number

pith:6WS65UQ5

pith:2025:6WS65UQ524S3G6BVU2KKLHCMDW

not attested not anchored not stored refs pending

Net 3.2 Tbps 225 Gbaud PAM4 O-Band IM/DD 2 km Transmission Using FR8 and DR8 with a CMOS 3 nm SerDes and TFLN Modulators

Aleksandar Nikic, Benjamin Krueger, Benton Qiu, Bruce Beggs, Charles St-Arnault, Christian Reimer, David V. Plant, Derek Kita, Fabio Pittal\`a, Mariam Yehia Abdelaziz, Naim Ben-Hamida, Ross Dickson, Santiago Bernal

arxiv:2503.24147 v1 · 2025-03-31 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6WS65UQ524S3G6BVU2KKLHCMDW}

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	2026-07-05T10:42:05.525764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5a5eed21dd725b37835a694a59c4c1d8614c76d5d5fda53491abe1beb4082ef

Aliases

arxiv: 2503.24147 · arxiv_version: 2503.24147v1 · doi: 10.48550/arxiv.2503.24147 · pith_short_12: 6WS65UQ524S3 · pith_short_16: 6WS65UQ524S3G6BV · pith_short_8: 6WS65UQ5

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/6WS65UQ524S3G6BVU2KKLHCMDW \
  | 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: f5a5eed21dd725b37835a694a59c4c1d8614c76d5d5fda53491abe1beb4082ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36e87d832c6d266021df3f4c57fb5f91770a627d8fab871ca3c3401674052e5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-03-31T14:33:17Z",
    "title_canon_sha256": "722135db339c78b43305657b6dcce86f2be45dd262c320c26ec40be2c90a7ff4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.24147",
    "kind": "arxiv",
    "version": 1
  }
}