Pith Number

pith:XER4APAN

pith:2025:XER4APANTVVNMYMXEPHQ5KDU43

not attested not anchored not stored refs pending

Lightweight and Self-Evolving Channel Twinning: An Ensemble DMD-Assisted Approach

Jintao Wang, Wei Ni, Xu Shi, Yashuai Cao

arxiv:2504.16376 v2 · 2025-04-23 · 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{XER4APANTVVNMYMXEPHQ5KDU43}

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	2026-07-05T10:57:56.979019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b923c03c0d9d6ad6619723cf0ea874e6ddcb969738842673661093c9976f1930

Aliases

arxiv: 2504.16376 · arxiv_version: 2504.16376v2 · doi: 10.48550/arxiv.2504.16376 · pith_short_12: XER4APANTVVN · pith_short_16: XER4APANTVVNMYMX · pith_short_8: XER4APAN

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/XER4APANTVVNMYMXEPHQ5KDU43 \
  | 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: b923c03c0d9d6ad6619723cf0ea874e6ddcb969738842673661093c9976f1930

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87fee7abf4ebfac50b5274ff323e0010ed90fa52cce9528a024e52df1b862888",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-23T02:52:42Z",
    "title_canon_sha256": "205e4ef03ff3954ffc47b23243b5bcb4ba857b63527020d3fcb99dd93a232d2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.16376",
    "kind": "arxiv",
    "version": 2
  }
}