Pith Number

pith:USQ2TD3N

pith:2025:USQ2TD3NSRRQMA75SETJ6Q34BF

not attested not anchored not stored refs pending

Multi-Modal Variable-Rate CSI Reconstruction for FDD Massive MIMO Systems

Jiwook Choi, Yunseo Nam

arxiv:2501.11926 v2 · 2025-01-21 · cs.IT · eess.SP · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USQ2TD3NSRRQMA75SETJ6Q34BF}

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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.

Cited by

2 papers in Pith

WiFo-2: a generalist foundation model unifies heterogeneous wireless system design

WiFo-MiSAC: A Wireless Foundation Model for Multimodal Sensing and Communication Integration via Synesthesia of Machines (SoM)

Receipt and verification

First computed	2026-07-05T10:26:12.582538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4a1a98f6d94630603fd91269f437c097796a1df1d5d4c11e3c64bdad3ebb1d4

Aliases

arxiv: 2501.11926 · arxiv_version: 2501.11926v2 · doi: 10.48550/arxiv.2501.11926 · pith_short_12: USQ2TD3NSRRQ · pith_short_16: USQ2TD3NSRRQMA75 · pith_short_8: USQ2TD3N

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/USQ2TD3NSRRQMA75SETJ6Q34BF \
  | 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: a4a1a98f6d94630603fd91269f437c097796a1df1d5d4c11e3c64bdad3ebb1d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c6b54cd4df7e5e98ce98aee3bfbc691a3c071776f999f965016a30bc0885f05",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-01-21T07:02:19Z",
    "title_canon_sha256": "0fef01e348b6c94711d0b56f9a3e5a84e21e15c5d21c24dae604bffe4c7fcb60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.11926",
    "kind": "arxiv",
    "version": 2
  }
}