Pith Number

pith:OPR4LS4N

pith:2017:OPR4LS4NLRD4EYWWHMTGJD5BVL

not attested not anchored not stored refs pending

Optimal Transmission Line Switching under Geomagnetic Disturbances

Arthur Barnes, Emre Yamangil, Harsha Nagarajan, Mowen Lu, Russell Bent, Scott Backhaus

arxiv:1701.01469 v4 · 2017-01-05 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPR4LS4NLRD4EYWWHMTGJD5BVL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:33:39.454742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e3c5cb8d5c47c262d63b26648fa1aafff02060e4b1a7421c374db6eb7d7a0d

Aliases

arxiv: 1701.01469 · arxiv_version: 1701.01469v4 · doi: 10.48550/arxiv.1701.01469 · pith_short_12: OPR4LS4NLRD4 · pith_short_16: OPR4LS4NLRD4EYWW · pith_short_8: OPR4LS4N

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/OPR4LS4NLRD4EYWWHMTGJD5BVL \
  | 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: 73e3c5cb8d5c47c262d63b26648fa1aafff02060e4b1a7421c374db6eb7d7a0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b8143a8680e4331a9685bd4f1f74c1a89019d2f0511954a1d495750ce45d48f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2017-01-05T20:32:59Z",
    "title_canon_sha256": "e6fde3f29d2ee1cb7bd1b686b4dcf3d78b86291febd2eff8cca909698253d7fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01469",
    "kind": "arxiv",
    "version": 4
  }
}