Pith Number

pith:COUKGIEK

pith:2017:COUKGIEKS4GSHZJHWBTFZ2NBUV

not attested not anchored not stored refs pending

OPARC: Optimal and Precise Array Response Control Algorithm -- Part II: Multi-points and Applications

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

arxiv:1712.10090 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{COUKGIEKS4GSHZJHWBTFZ2NBUV}

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	2026-05-18T00:27:03.979263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a8a3208a970d23e527b0665ce9a1a54bfeeea21c5abb0759697b28308d6e61

Aliases

arxiv: 1712.10090 · arxiv_version: 1712.10090v1 · doi: 10.48550/arxiv.1712.10090 · pith_short_12: COUKGIEKS4GS · pith_short_16: COUKGIEKS4GSHZJH · pith_short_8: COUKGIEK

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/COUKGIEKS4GSHZJHWBTFZ2NBUV \
  | 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: 13a8a3208a970d23e527b0665ce9a1a54bfeeea21c5abb0759697b28308d6e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc38c89e46a610ad2904c4b7b282efcdb3868d2a63267bb8ab49fae544825ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-12-29T01:28:56Z",
    "title_canon_sha256": "a6cde5fa29fad5620af0425d8eb7aa40ce531a33279fd66140ef7662ee848941"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.10090",
    "kind": "arxiv",
    "version": 1
  }
}