Pith Number

pith:RYZS73UV

pith:2020:RYZS73UVS7LV65CVNCGNUPJ23H

not attested not anchored not stored refs pending

Emulating AC OPF solvers for Obtaining Sub-second Feasible, Near-Optimal Solutions

Kyri Baker

arxiv:2012.10031 v2 · 2020-12-18 · 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{RYZS73UVS7LV65CVNCGNUPJ23H}

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	2026-07-05T03:57:39.640626Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e332fee9597d75f7455688cda3d3ad9d783b14cedc78ac107c4ad54584579a1

Aliases

arxiv: 2012.10031 · arxiv_version: 2012.10031v2 · doi: 10.48550/arxiv.2012.10031 · pith_short_12: RYZS73UVS7LV · pith_short_16: RYZS73UVS7LV65CV · pith_short_8: RYZS73UV

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/RYZS73UVS7LV65CVNCGNUPJ23H \
  | 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: 8e332fee9597d75f7455688cda3d3ad9d783b14cedc78ac107c4ad54584579a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f0ac7ae617a93708045ede99f2eb546bdb5978ee69caeefd2bcdeccb3d94cdf",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-12-18T03:10:59Z",
    "title_canon_sha256": "4b8394d67db3b89a7beb09435323b82fb773e88a3c5db55df86783808d52811f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.10031",
    "kind": "arxiv",
    "version": 2
  }
}