Pith Number

pith:YSS4XYJR

pith:2017:YSS4XYJRH66Q3B4L7VKCWUP7CB

not attested not anchored not stored refs pending

OPARC: Optimal and Precise Array Response Control Algorithm -- Part I: Fundamentals

Bin Liao, Xiang-Gen Xia, Xuejing Zhang, Xuepan Zhang, Yue Yang, Zishu He

arxiv:1712.10088 v1 · 2017-12-29 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSS4XYJRH66Q3B4L7VKCWUP7CB}

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	2026-05-18T00:27:03.993238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4a5cbe1313fbd0d878bfd542b51ff10469ae4a210a3c80ccf42c4c47e0a07cd

Aliases

arxiv: 1712.10088 · arxiv_version: 1712.10088v1 · doi: 10.48550/arxiv.1712.10088 · pith_short_12: YSS4XYJRH66Q · pith_short_16: YSS4XYJRH66Q3B4L · pith_short_8: YSS4XYJR

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/YSS4XYJRH66Q3B4L7VKCWUP7CB \
  | 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: c4a5cbe1313fbd0d878bfd542b51ff10469ae4a210a3c80ccf42c4c47e0a07cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c95649c26ab64470203d13b5e8489f6f9efcd8dafff363203b0b8e73aa1c2146",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-12-29T01:20:15Z",
    "title_canon_sha256": "5173001572c451f70b3d59e24dc812b69db98974ed8cf953312bd4b3bcc01058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10088",
    "kind": "arxiv",
    "version": 1
  }
}