Pith Number

pith:YDREKQED

pith:2025:YDREKQEDA5UEQL2A7BJZZJPQWP

not attested not anchored not stored refs pending

Power Domain Sparse Dimensional Constellation Multiple Access (PD-SDCMA) for Enabled Flexible PONs

Xiao Han, Xinmao Deng, Yuhao Lian

arxiv:2506.08053 v1 · 2025-06-09 · cs.ET · cs.NI · 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{YDREKQEDA5UEQL2A7BJZZJPQWP}

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	2026-07-05T11:18:44.099310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e24540830768482f40f8539ca5f0b3cddd035e64749cede3887a838a96e342

Aliases

arxiv: 2506.08053 · arxiv_version: 2506.08053v1 · doi: 10.48550/arxiv.2506.08053 · pith_short_12: YDREKQEDA5UE · pith_short_16: YDREKQEDA5UEQL2A · pith_short_8: YDREKQED

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/YDREKQEDA5UEQL2A7BJZZJPQWP \
  | 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: c0e24540830768482f40f8539ca5f0b3cddd035e64749cede3887a838a96e342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8710e60e8cfb37753c7d49a82ba5caccc8e67fcc9c4d2bb70b3ad4ada956b90b",
    "cross_cats_sorted": [
      "cs.NI",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2025-06-09T03:39:50Z",
    "title_canon_sha256": "e428ac64b4e0bdc2609eebdfbd8f85799acb232a36843dd6b0faecb798dd7666"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08053",
    "kind": "arxiv",
    "version": 1
  }
}