Pith Number

pith:6GEJ6GIK

pith:2025:6GEJ6GIKDNNLN3TBBCOUW6KHJ6

not attested not anchored not stored refs pending

Low Complexity Frequency Domain Nonlinear Self-Interference Cancellation for Flexible Duplex

Chan-Byoung Chae, Jianzhong (Charlie) Zhang, Kai-Kit Wong, Yonghwi Kim

arxiv:2503.02203 v1 · 2025-03-04 · 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{6GEJ6GIKDNNLN3TBBCOUW6KHJ6}

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	2026-07-05T10:23:39.176716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1889f190a1b5ab6ee61089d4b79474f9e8e0caaf9d9014ed9e14a992befd1fb

Aliases

arxiv: 2503.02203 · arxiv_version: 2503.02203v1 · doi: 10.48550/arxiv.2503.02203 · pith_short_12: 6GEJ6GIKDNNL · pith_short_16: 6GEJ6GIKDNNLN3TB · pith_short_8: 6GEJ6GIK

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/6GEJ6GIKDNNLN3TBBCOUW6KHJ6 \
  | 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: f1889f190a1b5ab6ee61089d4b79474f9e8e0caaf9d9014ed9e14a992befd1fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1bb48cf4a17783ff6d23a5e83b3e2dda03938b5f0f531a6922a06b06dd3f985",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-03-04T02:34:14Z",
    "title_canon_sha256": "ce1d9da0e3599359f2232c1efacca046b6a97e0c7b3b6067b5c4affc6d5b5f7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02203",
    "kind": "arxiv",
    "version": 1
  }
}