Pith Number

pith:HOP4YFIM

pith:2020:HOP4YFIMQMD3JL2RNRICS7S3UN

not attested not anchored not stored refs pending

Study of Channel Estimation Algorithms for Large-Scale Multiple-Antenna Systems using 1-Bit ADCs and Oversampling

L. Landau, R. C. de Lamare, Z. Shao

arxiv:2005.08695 v1 · 2020-05-18 · 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{HOP4YFIMQMD3JL2RNRICS7S3UN}

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	2026-07-05T01:03:34.570886Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b9fcc150c8307b4af516c50297e5ba372b94bf8a7f8b84489d47b63e42fc2d6

Aliases

arxiv: 2005.08695 · arxiv_version: 2005.08695v1 · doi: 10.48550/arxiv.2005.08695 · pith_short_12: HOP4YFIMQMD3 · pith_short_16: HOP4YFIMQMD3JL2R · pith_short_8: HOP4YFIM

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/HOP4YFIMQMD3JL2RNRICS7S3UN \
  | 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: 3b9fcc150c8307b4af516c50297e5ba372b94bf8a7f8b84489d47b63e42fc2d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "467e56c6a0f6da1486197e2803ce6bd0a17a29eae13b44d5bcdae4cf3fe2fe3f",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-05-18T13:20:15Z",
    "title_canon_sha256": "acdd37f158bd462cc5d5481e0ad0e1d190cd124e014303095a24e9345d6c1b7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.08695",
    "kind": "arxiv",
    "version": 1
  }
}