Pith Number

pith:I425UWFJ

pith:2020:I425UWFJZJJYRL6LPU6W6FGRK6

not attested not anchored not stored refs pending

Impact and Calibration of Nonlinear Reciprocity Mismatch in Massive MIMO

Li Chen, Nan Zhao, Rongjiang Nie, Weidong Wang, Xianbin Wang, Yunfei Chen

arxiv:2009.14481 v1 · 2020-09-30 · cs.IT · 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{I425UWFJZJJYRL6LPU6W6FGRK6}

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	2026-07-05T01:39:20.076817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4735da58a9ca5388afcb7d3d6f14d157ab84025e3ccdefdb9dd0fc7eabf0a3a2

Aliases

arxiv: 2009.14481 · arxiv_version: 2009.14481v1 · doi: 10.48550/arxiv.2009.14481 · pith_short_12: I425UWFJZJJY · pith_short_16: I425UWFJZJJYRL6L · pith_short_8: I425UWFJ

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/I425UWFJZJJYRL6LPU6W6FGRK6 \
  | 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: 4735da58a9ca5388afcb7d3d6f14d157ab84025e3ccdefdb9dd0fc7eabf0a3a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da1716da8149cfc998ee269f9a1cded65ad30b22ede2f1940ee55ccd1183a428",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-09-30T07:35:25Z",
    "title_canon_sha256": "bb8b9baa4ed68f274f0efbf08f29a3f2103b069eb312334157e2cda77104b18d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14481",
    "kind": "arxiv",
    "version": 1
  }
}