Pith Number

pith:RHXYRMF2

pith:2018:RHXYRMF2NP3XDAOUAE7C43SAS5

not attested not anchored not stored refs pending

Kernel Adaptive Filtering for Nonlinearity-Tolerant Optical Direct Detection Systems

Aleksejs Udalcovs, Anders Djupsj\"obacka, Deming Liu, Gunnar Jacobsen, Jiajia Chen, Jonas M{\aa}rtensson, Lin Gan, Lu Zhang, Ming Tang, Oskars Ozolins, Richard Schatz, Rui Lin, Sergei Popov, Shilin Xiao, Sonnian Fu, Urban Westergren, Weijun Tong, Weisheng Hu, Xiaodan Pang

arxiv:1811.02915 v1 · 2018-11-07 · 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{RHXYRMF2NP3XDAOUAE7C43SAS5}

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	2026-05-18T00:01:20.430137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89ef88b0ba6bf77181d4013e2e6e40974db0cc088e9f9133f762f7dd5c3379d7

Aliases

arxiv: 1811.02915 · arxiv_version: 1811.02915v1 · doi: 10.48550/arxiv.1811.02915 · pith_short_12: RHXYRMF2NP3X · pith_short_16: RHXYRMF2NP3XDAOU · pith_short_8: RHXYRMF2

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/RHXYRMF2NP3XDAOUAE7C43SAS5 \
  | 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: 89ef88b0ba6bf77181d4013e2e6e40974db0cc088e9f9133f762f7dd5c3379d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d86b2635506d13c8b0d43cccb43274b22162ce748826b824f9ef2829f55b28f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2018-11-07T14:48:28Z",
    "title_canon_sha256": "38c669def8d5b84d571c76bb4f8271c02fac7c995b33d8657cb07211df05cf78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02915",
    "kind": "arxiv",
    "version": 1
  }
}