Pith Number

pith:LL6NIMHE

pith:2023:LL6NIMHERJ24Z6BKDQTSD5BDZX

not attested not anchored not stored refs pending

Theoretical Evaluation of the Capacity-Achieving Distribution for IM-DD Fiber-Optic Channels

Dongdong Zou, Fan Li, Sui Qi, Wei Wang, Zhaohui Li

arxiv:2302.11851 v1 · 2023-02-23 · 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{LL6NIMHERJ24Z6BKDQTSD5BDZX}

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	2026-07-05T05:44:57.142081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5afcd430e48a75ccf82a1c2721f423cdd869ef30ef3ab5789a1a588100bc3f40

Aliases

arxiv: 2302.11851 · arxiv_version: 2302.11851v1 · doi: 10.48550/arxiv.2302.11851 · pith_short_12: LL6NIMHERJ24 · pith_short_16: LL6NIMHERJ24Z6BK · pith_short_8: LL6NIMHE

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/LL6NIMHERJ24Z6BKDQTSD5BDZX \
  | 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: 5afcd430e48a75ccf82a1c2721f423cdd869ef30ef3ab5789a1a588100bc3f40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "417633a120ea03a67cc221c4a6a150d6d7e1e0d4e885b99a9384cabeb88b69eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-02-23T08:32:43Z",
    "title_canon_sha256": "e984e408ff209303d0e1cfd35a85b412ffeed913f77221d5c315d8fdf1265702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11851",
    "kind": "arxiv",
    "version": 1
  }
}