Pith Number

pith:YCGO427R

pith:2020:YCGO427RAVVGSXUPUUPWT2WAU5

not attested not anchored not stored refs pending

Massive MIMO Channel Prediction: Kalman Filtering vs. Machine Learning

Chulhee Jang, Hwanjin Kim, Hyeongtaek Lee, Junil Choi, Sucheol Kim, Yongyun Choi

arxiv:2009.09967 v1 · 2020-09-21 · cs.IT · cs.LG · 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{YCGO427RAVVGSXUPUUPWT2WAU5}

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.

Cited by

1 paper in Pith

Large Models Enabled Ubiquitous Wireless Sensing

Receipt and verification

First computed	2026-07-05T04:34:44.335533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c08cee6bf1056a695e8fa51f69eac0a7751abd1f710703c7928009844151a783

Aliases

arxiv: 2009.09967 · arxiv_version: 2009.09967v1 · doi: 10.48550/arxiv.2009.09967 · pith_short_12: YCGO427RAVVG · pith_short_16: YCGO427RAVVGSXUP · pith_short_8: YCGO427R

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/YCGO427RAVVGSXUPUUPWT2WAU5 \
  | 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: c08cee6bf1056a695e8fa51f69eac0a7751abd1f710703c7928009844151a783

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce56c2060dd24e2d43e984f11682c45a15bee48d7543c7c3952aa0231c767740",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-09-21T15:47:34Z",
    "title_canon_sha256": "f6240e7c13c65dceb077ceec0f599ee407ed0adc8106a2d55ec2d0e8dc008475"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.09967",
    "kind": "arxiv",
    "version": 1
  }
}