Pith Number

pith:UQD5JBUD

pith:2026:UQD5JBUDN5BY6UVDS26FR7JPXT

not attested not anchored not stored refs pending

Hardware-Efficient and Performance-Enhanced Joint Pulse Shaping and Dispersion Compensation for Coherent Data Center Interconnects

Lei Guo, Weigang Hou, Xiaoxue Gong, Xu Zhang, Yukun Zhang

arxiv:2605.25818 v1 · 2026-05-25 · cs.IT · cs.NI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQD5JBUDN5BY6UVDS26FR7JPXT}

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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	2026-05-26T02:05:13.196962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a407d486836f438f52a396bc58fd2fbceaf6e154f83767ce877ba54fcceba33a

Aliases

arxiv: 2605.25818 · arxiv_version: 2605.25818v1 · doi: 10.48550/arxiv.2605.25818 · pith_short_12: UQD5JBUDN5BY · pith_short_16: UQD5JBUDN5BY6UVD · pith_short_8: UQD5JBUD

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/UQD5JBUDN5BY6UVDS26FR7JPXT \
  | 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: a407d486836f438f52a396bc58fd2fbceaf6e154f83767ce877ba54fcceba33a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42c5c2b8970621f8272798630be1b30f992010a3436349e72283d948d7179d4",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-05-25T13:14:52Z",
    "title_canon_sha256": "35fe2be1bfd6ec1ab549e70790a23c65c9e54dd8481a7086a47bfbf58e91131f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25818",
    "kind": "arxiv",
    "version": 1
  }
}