Pith Number

pith:KYQJKXG4

pith:2022:KYQJKXG46XDE37FDF5ONI2BDBN

not attested not anchored not stored refs pending

Regional Constellation Reconfiguration Problem: Integer Linear Programming Formulation and Lagrangian Heuristic Method

Hang Woon Lee, Koki Ho

arxiv:2206.02910 v2 · 2022-06-06 · math.OC · 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{KYQJKXG46XDE37FDF5ONI2BDBN}

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	2026-07-05T09:03:13.547518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5620955cdcf5c64dfca32f5cd468230b7ca6b61f82922746a32fdcf8e6b21bfb

Aliases

arxiv: 2206.02910 · arxiv_version: 2206.02910v2 · doi: 10.48550/arxiv.2206.02910 · pith_short_12: KYQJKXG46XDE · pith_short_16: KYQJKXG46XDE37FD · pith_short_8: KYQJKXG4

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/KYQJKXG46XDE37FDF5ONI2BDBN \
  | 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: 5620955cdcf5c64dfca32f5cd468230b7ca6b61f82922746a32fdcf8e6b21bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54adc41e1ed48e833810103b01f5d5bc256d6f4f7f5442ede1dec16c4d138414",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-06-06T21:18:35Z",
    "title_canon_sha256": "d33d766010ba7e95debb2d85b10030f1b16ee0d7caf92cf8c59adb7dcd296886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.02910",
    "kind": "arxiv",
    "version": 2
  }
}