Pith Number

pith:OJ7FF2Z3

pith:2018:OJ7FF2Z35C5LARYGMUUQYLJ5DJ

not attested not anchored not stored refs pending

140 Gbaud On-Off Keying Links in C-Band for Short-Reach Optical Interconnects

Agnieszka Konczykowska, Aleksejs Udalcovs, Bernadette Duval, Filipe Jorge, Haik Mardoyan, Jean-Yves Dupuy, Jiajia Chen, Jos\'e Manuel Estaran, Muriel Riet, Oskars Ozolins, S\'ebastien Bigo, Sergei Popov, Urban Westergren, Virginie Nodjiadjim, Xiaodan Pang

arxiv:1811.04610 v1 · 2018-11-12 · 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{OJ7FF2Z35C5LARYGMUUQYLJ5DJ}

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	2026-05-18T00:01:04.607118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

727e52eb3be8bab0470665290c2d3d1a40e271a3044ccb80e3bb7c8c46c562ed

Aliases

arxiv: 1811.04610 · arxiv_version: 1811.04610v1 · doi: 10.48550/arxiv.1811.04610 · pith_short_12: OJ7FF2Z35C5L · pith_short_16: OJ7FF2Z35C5LARYG · pith_short_8: OJ7FF2Z3

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/OJ7FF2Z35C5LARYGMUUQYLJ5DJ \
  | 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: 727e52eb3be8bab0470665290c2d3d1a40e271a3044ccb80e3bb7c8c46c562ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b12ccac220c6d20504b0ecb0d71c00a678341c2a97f20c1e8dcbd74357fcb2bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-12T09:05:42Z",
    "title_canon_sha256": "caebe5683b96aea5d3eccfecf07400a2b53fb795895c036f08bcc8409b714652"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.04610",
    "kind": "arxiv",
    "version": 1
  }
}