Pith Number

pith:IVWVCWOQ

pith:2019:IVWVCWOQNBYNXGI5BLF3HJMVF5

not attested not anchored not stored refs pending

Learning an Optimally Reduced Formulation of OPF through Meta-optimization

Alex Robson, Cozmin Ududec, Letif Mones, Mahdi Jamei

arxiv:1911.06784 v3 · 2019-11-15 · eess.SP · cs.SY · eess.SY · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVWVCWOQNBYNXGI5BLF3HJMVF5}

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.

Cited by

1 paper in Pith

Revisiting Deep AC-OPF

Receipt and verification

First computed	2026-07-05T02:00:43.028826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

456d5159d06870db991d0acbb3a5952f4af31e4511a7db31b44a090f643d31c6

Aliases

arxiv: 1911.06784 · arxiv_version: 1911.06784v3 · doi: 10.48550/arxiv.1911.06784 · pith_short_12: IVWVCWOQNBYN · pith_short_16: IVWVCWOQNBYNXGI5 · pith_short_8: IVWVCWOQ

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/IVWVCWOQNBYNXGI5BLF3HJMVF5 \
  | 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: 456d5159d06870db991d0acbb3a5952f4af31e4511a7db31b44a090f643d31c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80b45a36ca857915af2899213bb4ca5b6d58899d83386ded0586143d4849036d",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY",
      "physics.data-an"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-11-15T18:00:14Z",
    "title_canon_sha256": "1f46db09075d35ac2b98d7a7c6256be0df537f3d0455104bb3be78138e7a0c2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.06784",
    "kind": "arxiv",
    "version": 3
  }
}