Pith Number

pith:45IHFKKJ

pith:2021:45IHFKKJRRMZQ2GRYML43HIV42

not attested not anchored not stored refs pending

Blind Diagnosis for Millimeter-wave Large-scale Antenna Systems

Guo Wei, Li Chen, Rui Sun, Weidong Wang, Wenyi Zhang

arxiv:2101.09952 v2 · 2021-01-25 · eess.SY · cs.IT · cs.SY · 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{45IHFKKJRRMZQ2GRYML43HIV42}

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	2026-07-05T02:22:25.401064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e75072a9498c599868d1c317cd9d15e6bfe42cf4232ab4a760c23b6fd0aee9b3

Aliases

arxiv: 2101.09952 · arxiv_version: 2101.09952v2 · doi: 10.48550/arxiv.2101.09952 · pith_short_12: 45IHFKKJRRMZ · pith_short_16: 45IHFKKJRRMZQ2GR · pith_short_8: 45IHFKKJ

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/45IHFKKJRRMZQ2GRYML43HIV42 \
  | 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: e75072a9498c599868d1c317cd9d15e6bfe42cf4232ab4a760c23b6fd0aee9b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f33c56c36a673f825c349f049a4a3f382a1ae254bb901aea18cf8f1d60b69872",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.SY",
      "eess.SP",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2021-01-25T08:33:24Z",
    "title_canon_sha256": "2a351d03a41dfe691b445ba8fc7b9baeb68ff62feaeb38135dc1c617cc1cecb7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09952",
    "kind": "arxiv",
    "version": 2
  }
}