Pith Number

pith:77O2EV2O

pith:2025:77O2EV2OPMHRTDNOFMWIKVJIKS

not attested not anchored not stored refs pending

Enhancing Environment Generalizability for Deep Learning-Based CSI Feedback

Haoyu Wang, Shuangfeng Han, Xiaoyun Wang, Zhi Sun

arxiv:2507.06833 v1 · 2025-07-09 · 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{77O2EV2OPMHRTDNOFMWIKVJIKS}

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	2026-07-05T11:34:23.818161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffdda2574e7b0f198dae2b2c85552854af1dea0e36ec30fc9cb928980a8142d0

Aliases

arxiv: 2507.06833 · arxiv_version: 2507.06833v1 · doi: 10.48550/arxiv.2507.06833 · pith_short_12: 77O2EV2OPMHR · pith_short_16: 77O2EV2OPMHRTDNO · pith_short_8: 77O2EV2O

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/77O2EV2OPMHRTDNOFMWIKVJIKS \
  | 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: ffdda2574e7b0f198dae2b2c85552854af1dea0e36ec30fc9cb928980a8142d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c717a30a771321568c7461175c1522a6dca591cac7b52c91bfad1758f8fb598",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-07-09T13:31:51Z",
    "title_canon_sha256": "15ecf98511876b3b659abb9ac691828d3ee22d7050750c6d94fa8035881a6640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06833",
    "kind": "arxiv",
    "version": 1
  }
}