Pith Number

pith:NR6ZIAHM

pith:2018:NR6ZIAHM7DDLTVWANFRGS2A5DZ

not attested not anchored not stored refs pending

Inter-Core Crosstalk in Multicore Fibers: Impact on 56-Gbaud/{\lambda}/Core PAM-4 Transmission

Aleksejs Udalcovs, Anders Djupsj\"obacka, Deming Liu, Gunnar Jacobsen, Jiajia Chen, Lin Gan, Lu Zhang, Ming Tang, Oskars Ozolins, Richard Schatz, Rui Lin, Sergei Popov, Songnian Fu, Weijun Tong, Xiaodan Pang

arxiv:1812.04709 v1 · 2018-11-13 · 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{NR6ZIAHM7DDLTVWANFRGS2A5DZ}

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	2026-05-17T23:58:29.781705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7d9400ecf8c6b9d6c0696269681d1e55ed5c8f241503961dca182f7af40ffe

Aliases

arxiv: 1812.04709 · arxiv_version: 1812.04709v1 · doi: 10.48550/arxiv.1812.04709 · pith_short_12: NR6ZIAHM7DDL · pith_short_16: NR6ZIAHM7DDLTVWA · pith_short_8: NR6ZIAHM

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/NR6ZIAHM7DDLTVWANFRGS2A5DZ \
  | 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: 6c7d9400ecf8c6b9d6c0696269681d1e55ed5c8f241503961dca182f7af40ffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2d970705486da2be345f3a62beaf50a72ffd0afad2f1fc0d36b7a7537affab9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-13T09:55:22Z",
    "title_canon_sha256": "0ab367586161ad276ee572385f74e6c2cf0f04d4ecc653c96811adb611b2f52a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04709",
    "kind": "arxiv",
    "version": 1
  }
}