Pith Number

pith:4SZ5USOM

pith:2017:4SZ5USOMMROLEETCMZALHK55IJ

not attested not anchored not stored refs pending

Load-Flow in Multiphase Distribution Networks: Existence, Uniqueness, Non-Singularity and Linear Models

Andrey Bernstein, Changhong Zhao, Cong Wang, Emiliano Dall'Anese, Jean-Yves Le Boudec

arxiv:1702.03310 v2 · 2017-02-10 · math.OC · cs.SY

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

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	2026-05-18T00:19:35.943789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4b3da49cc645cb212626640b3abbd424bf6534a0400449dba9e959fabcba9c3

Aliases

arxiv: 1702.03310 · arxiv_version: 1702.03310v2 · doi: 10.48550/arxiv.1702.03310 · pith_short_12: 4SZ5USOMMROL · pith_short_16: 4SZ5USOMMROLEETC · pith_short_8: 4SZ5USOM

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/4SZ5USOMMROLEETCMZALHK55IJ \
  | 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: e4b3da49cc645cb212626640b3abbd424bf6534a0400449dba9e959fabcba9c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2c09deac4f7297315e7153f5ea2dcc6d18986bed6b8ac66e99ba35da553ea8e",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-02-10T19:25:13Z",
    "title_canon_sha256": "c62a34ab3151649f3d10a3393413b89b2ad51fe79d3ef7effc9c16545bcf3ec2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03310",
    "kind": "arxiv",
    "version": 2
  }
}