Pith Number

pith:D2EFK4EH

pith:2020:D2EFK4EHYOLQTONZ4EKR4Z6P32

not attested not anchored not stored refs pending

Optimizing Discrete Multi-tone Transmission for 400G Data Center Interconnects

Annika Dochhan, Helmut Griesser, J\"org-Peter Elbers, Michael Eiselt, Nicklas Eiselt

arxiv:2009.10591 v1 · 2020-09-22 · 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{D2EFK4EHYOLQTONZ4EKR4Z6P32}

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	2026-07-05T01:37:20.632547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e88557087c39709b9b9e1151e67cfdeb22dbaff985959c5b21539c768303ad6

Aliases

arxiv: 2009.10591 · arxiv_version: 2009.10591v1 · doi: 10.48550/arxiv.2009.10591 · pith_short_12: D2EFK4EHYOLQ · pith_short_16: D2EFK4EHYOLQTONZ · pith_short_8: D2EFK4EH

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/D2EFK4EHYOLQTONZ4EKR4Z6P32 \
  | 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: 1e88557087c39709b9b9e1151e67cfdeb22dbaff985959c5b21539c768303ad6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce2e31a3a4018cf50b9809f93b6d4649bff4ddb2b44cf91eb8333873b0af8072",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-09-22T14:59:46Z",
    "title_canon_sha256": "25a8e497f4540ca48734e0ac73553ba2b35e5e765a5371b6f23662e749185f91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.10591",
    "kind": "arxiv",
    "version": 1
  }
}