Pith Number

pith:MSWI7DL5

pith:2017:MSWI7DL5PZGM2G63HYL75NOQWD

not attested not anchored not stored refs pending

Linear Optimal Power Flow Using Cycle Flows

Dirk Witthaut, Henrik Ronellenfitsch, Jonas H\"orsch, Tom Brown

arxiv:1704.01881 v3 · 2017-04-06 · nlin.AO · cs.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{MSWI7DL5PZGM2G63HYL75NOQWD}

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	2026-05-18T00:24:42.912622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64ac8f8d7d7e4ccd1bdb3e17feb5d0b0fa399db42d48d9d7bcf88b66e43f46fe

Aliases

arxiv: 1704.01881 · arxiv_version: 1704.01881v3 · doi: 10.48550/arxiv.1704.01881 · pith_short_12: MSWI7DL5PZGM · pith_short_16: MSWI7DL5PZGM2G63 · pith_short_8: MSWI7DL5

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/MSWI7DL5PZGM2G63HYL75NOQWD \
  | 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: 64ac8f8d7d7e4ccd1bdb3e17feb5d0b0fa399db42d48d9d7bcf88b66e43f46fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2dddb21a7057e7cb5dbadbbc2b7a2f76678bda75dd3f9fcfa72aefa1caecf1e",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2017-04-06T15:10:12Z",
    "title_canon_sha256": "8bf62bf204041d958ada127ebbe5803bd0efac5ea9288f14fd37fd00162aade1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01881",
    "kind": "arxiv",
    "version": 3
  }
}