Pith Number

pith:6HKVAXXE

pith:2015:6HKVAXXEEF5BHRC5WX5HA7YDGL

not attested not anchored not stored refs pending

A Branch-Decomposition Approach to Power Network Design

Kin Cheong Sou

arxiv:1511.08927 v2 · 2015-11-28 · 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{6HKVAXXEEF5BHRC5WX5HA7YDGL}

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	2026-05-18T01:20:25.758658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d5505ee4217a13c45db5fa707f0332d6c273e21d04ba1f7d555df8dd54a774

Aliases

arxiv: 1511.08927 · arxiv_version: 1511.08927v2 · doi: 10.48550/arxiv.1511.08927 · pith_short_12: 6HKVAXXEEF5B · pith_short_16: 6HKVAXXEEF5BHRC5 · pith_short_8: 6HKVAXXE

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/6HKVAXXEEF5BHRC5WX5HA7YDGL \
  | 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: f1d5505ee4217a13c45db5fa707f0332d6c273e21d04ba1f7d555df8dd54a774

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ef78154f6f388df77f3dc9f0320ba1509e60a96aaf88cba9eb8eb1c5d94cc43",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-11-28T20:56:22Z",
    "title_canon_sha256": "a60046bb9d4615af473efb44863be0115228804d085d3ecb7e35d17668b1161a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08927",
    "kind": "arxiv",
    "version": 2
  }
}