Pith Number

pith:GFGTGLEX

pith:2019:GFGTGLEXTOBBBUS3FU7UVZQRZH

not attested not anchored not stored refs pending

An Efficient Deep Learning Framework for Low Rate Massive MIMO CSI Reporting

Lin Zhang, Zhenyu Liu, Zhi Ding

arxiv:1912.10608 v1 · 2019-12-23 · 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{GFGTGLEXTOBBBUS3FU7UVZQRZH}

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	2026-07-05T00:28:00.689454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

314d332c979b8210d25b2d3f4ae611c9d0f07902cfe441df0d31e61ea224fc57

Aliases

arxiv: 1912.10608 · arxiv_version: 1912.10608v1 · doi: 10.48550/arxiv.1912.10608 · pith_short_12: GFGTGLEXTOBB · pith_short_16: GFGTGLEXTOBBBUS3 · pith_short_8: GFGTGLEX

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/GFGTGLEXTOBBBUS3FU7UVZQRZH \
  | 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: 314d332c979b8210d25b2d3f4ae611c9d0f07902cfe441df0d31e61ea224fc57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38999ec1572485c335373efe5e86c177e257e884701d325b0a2ebf9f4a4e0244",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-12-23T03:49:40Z",
    "title_canon_sha256": "3804717d328835ead0a04442fe19a3111d89349c7cf8d169384c339e16eb1db9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10608",
    "kind": "arxiv",
    "version": 1
  }
}