Pith Number

pith:QDETDB6T

pith:2021:QDETDB6TTENKHO6RV7IXFYJDY2

not attested not anchored not stored refs pending

Spatial Network Decomposition for Fast and Scalable AC-OPF Learning

Minas Chatzos, Pascal Van Hentenryck, Terrence W.K. Mak

arxiv:2101.06768 v1 · 2021-01-17 · cs.LG · cs.AI · 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{QDETDB6TTENKHO6RV7IXFYJDY2}

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	2026-07-05T02:07:36.902531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80c93187d3991aa3bbd1afd172e123c6944aff916fb0f1a733ea4a56b3714670

Aliases

arxiv: 2101.06768 · arxiv_version: 2101.06768v1 · doi: 10.48550/arxiv.2101.06768 · pith_short_12: QDETDB6TTENK · pith_short_16: QDETDB6TTENKHO6R · pith_short_8: QDETDB6T

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/QDETDB6TTENKHO6RV7IXFYJDY2 \
  | 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: 80c93187d3991aa3bbd1afd172e123c6944aff916fb0f1a733ea4a56b3714670

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8427b7aaa3c69e888c18f6238a0d743d23af7c4561c4eb7133fbfb5be0f1d23c",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-17T20:09:11Z",
    "title_canon_sha256": "9e7fa5fc9feba638992276b5a9f7151887f0fa9b24e65fbdea8f3c542a85edcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06768",
    "kind": "arxiv",
    "version": 1
  }
}