Pith Number

pith:B6PKMFFO

pith:2016:B6PKMFFOSUZ42AA24VYLPAUJM6

not attested not anchored not stored refs pending

Computational Analysis of Sparsity-Exploiting Moment Relaxations of the OPF Problem

Cedric Josz, Daniel K. Molzahn, Ian A. Hiskens, Patrick Panciatici

arxiv:1603.05188 v1 · 2016-03-16 · 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{B6PKMFFOSUZ42AA24VYLPAUJM6}

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	2026-05-18T01:18:57.908590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f9ea614ae9533cd001ae570b7828967848fde53532c0150d1afcac0941b31b4

Aliases

arxiv: 1603.05188 · arxiv_version: 1603.05188v1 · doi: 10.48550/arxiv.1603.05188 · pith_short_12: B6PKMFFOSUZ4 · pith_short_16: B6PKMFFOSUZ42AA2 · pith_short_8: B6PKMFFO

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/B6PKMFFOSUZ42AA24VYLPAUJM6 \
  | 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: 0f9ea614ae9533cd001ae570b7828967848fde53532c0150d1afcac0941b31b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "234799fe3a5de6fda3831cbec4f0c534c8a5c7c38d3dc8a88cfed059653b764f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-03-16T17:41:41Z",
    "title_canon_sha256": "7aef8f208366fb4e1823b4620c22ed1dafedc77ec71727d4b2525722f42bc562"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.05188",
    "kind": "arxiv",
    "version": 1
  }
}