Pith Number

pith:BEHUMX77

pith:2015:BEHUMX77MLSY5KE7G35KDL4SCD

not attested not anchored not stored refs pending

Joint Channel-and-Data Estimation for Large-MIMO Systems with Low-Precision ADCs

Chang-Jen Wang, Chao-Kai Wen, Gang Wu, Kai-Kit Wong, Shi Jin

arxiv:1501.05580 v1 · 2015-01-22 · 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{BEHUMX77MLSY5KE7G35KDL4SCD}

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	2026-05-18T02:28:54.429996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

090f465fff62e58ea89f36faa1af9210d36a82477bc1f6d2212447cb456c17f8

Aliases

arxiv: 1501.05580 · arxiv_version: 1501.05580v1 · doi: 10.48550/arxiv.1501.05580 · pith_short_12: BEHUMX77MLSY · pith_short_16: BEHUMX77MLSY5KE7 · pith_short_8: BEHUMX77

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/BEHUMX77MLSY5KE7G35KDL4SCD \
  | 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: 090f465fff62e58ea89f36faa1af9210d36a82477bc1f6d2212447cb456c17f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f33c8d3ce1fa881a23848e6e8ee1321d19afc8136fe3cbd03e53fb8c07de0a0d",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-01-22T17:30:18Z",
    "title_canon_sha256": "f4d6c4d222900a8bf20f30d7f4297d12bb3abde94f830474802263c9ee50dde5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05580",
    "kind": "arxiv",
    "version": 1
  }
}