Pith Number

pith:LR5EZT2H

pith:2019:LR5EZT2HA62XTXB2ROTP6SOX5S

not attested not anchored not stored refs pending

An Antenna Array Initial Condition Calibration Method for Integrated Optical Phased Array

Guoxi Wang, Lingxuan Zhang, Qihao Zhang, Wei Wu, Wenfu Zhang, Xiaochen Sun, Zhongyu Li

arxiv:1902.06203 v1 · 2019-02-17 · physics.app-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LR5EZT2HA62XTXB2ROTP6SOX5S}

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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	2026-05-17T23:53:46.288525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c7a4ccf4707b579dc3a8ba6ff49d7eca447c6b7a0009304563a78844ad11b3e

Aliases

arxiv: 1902.06203 · arxiv_version: 1902.06203v1 · doi: 10.48550/arxiv.1902.06203 · pith_short_12: LR5EZT2HA62X · pith_short_16: LR5EZT2HA62XTXB2 · pith_short_8: LR5EZT2H

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/LR5EZT2HA62XTXB2ROTP6SOX5S \
  | 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: 5c7a4ccf4707b579dc3a8ba6ff49d7eca447c6b7a0009304563a78844ad11b3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6ba5b4e32210e7b7f0323d67bcb9cf571dd474fb568b5a11dec5c6bb22da77",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-02-17T04:49:59Z",
    "title_canon_sha256": "1200e4d0147b23ff769c48c67df1a32b04ea2c03a2b2a2e9da6be7da0c91f101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06203",
    "kind": "arxiv",
    "version": 1
  }
}