Pith Number

pith:WSFMCSFQ

pith:2020:WSFMCSFQUPPGO43CGFVZ64ZJTR

not attested not anchored not stored refs pending

Radial Coverage Strength for Optimization of Multi-Camera Deployment

Li Chai, Xiang Chen, Xi Chen, Zike Lei

arxiv:2004.00787 v1 · 2020-04-02 · eess.IV · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSFMCSFQUPPGO43CGFVZ64ZJTR}

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	2026-07-05T00:52:20.723325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b48ac148b0a3de677362316b9f73299c6c848c40b7ceb387adabe383489cbba1

Aliases

arxiv: 2004.00787 · arxiv_version: 2004.00787v1 · doi: 10.48550/arxiv.2004.00787 · pith_short_12: WSFMCSFQUPPG · pith_short_16: WSFMCSFQUPPGO43C · pith_short_8: WSFMCSFQ

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/WSFMCSFQUPPGO43CGFVZ64ZJTR \
  | 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: b48ac148b0a3de677362316b9f73299c6c848c40b7ceb387adabe383489cbba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bfd16e9eba627d29619680b187416c5cbd70a15852b02381fb54322a1d75812",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-04-02T03:04:37Z",
    "title_canon_sha256": "6553e506a6214249d99acbe02792c8c37e94bd13469da0c98836c4d8f4bd74ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.00787",
    "kind": "arxiv",
    "version": 1
  }
}