Pith Number

pith:AH2QLBUK

pith:2018:AH2QLBUKVQ4RP43WA4I7ILOUXK

not attested not anchored not stored refs pending

Statistical Learning For DC Optimal Power Flow

Line A. Roald, Scott Backhaus, Sidhant Misra, Yeesian Ng

arxiv:1801.07809 v1 · 2018-01-23 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AH2QLBUKVQ4RP43WA4I7ILOUXK}

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	2026-05-18T00:25:10.785810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01f505868aac3917f3760711f42dd4baad7c9e8024fd7109afa1c423f5a9a384

Aliases

arxiv: 1801.07809 · arxiv_version: 1801.07809v1 · doi: 10.48550/arxiv.1801.07809 · pith_short_12: AH2QLBUKVQ4R · pith_short_16: AH2QLBUKVQ4RP43W · pith_short_8: AH2QLBUK

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/AH2QLBUKVQ4RP43WA4I7ILOUXK \
  | 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: 01f505868aac3917f3760711f42dd4baad7c9e8024fd7109afa1c423f5a9a384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c42e281060c5d978662806d7e29200aaacc2bcd6c2b94e9fcaa787076ac8ed5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-01-23T23:32:46Z",
    "title_canon_sha256": "47aa3cb473d10299c473322109071d5f4b6fda3d8b665658c1f1ab73405a1de7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07809",
    "kind": "arxiv",
    "version": 1
  }
}