Pith Number

pith:B5IY4ECD

pith:2019:B5IY4ECDQ7FBPZ6ZSXNN5G2FCL

not attested not anchored not stored refs pending

Plug-n-Play Alternating Projection Algorithm for Large-scale Security Constraint Optimal Power Flow

Tuyen Vu

arxiv:1907.03173 v1 · 2019-07-06 · 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{B5IY4ECDQ7FBPZ6ZSXNN5G2FCL}

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	2026-05-17T23:41:18.737330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f518e104387ca17e7d995dade9b4512f3aaaa9b0ab14ec2aa0f71adf7c9784c

Aliases

arxiv: 1907.03173 · arxiv_version: 1907.03173v1 · doi: 10.48550/arxiv.1907.03173 · pith_short_12: B5IY4ECDQ7FB · pith_short_16: B5IY4ECDQ7FBPZ6Z · pith_short_8: B5IY4ECD

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/B5IY4ECDQ7FBPZ6ZSXNN5G2FCL \
  | 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: 0f518e104387ca17e7d995dade9b4512f3aaaa9b0ab14ec2aa0f71adf7c9784c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2e74c832b110497e1568bddb7e52a4449d91aab64f16431569bf46919e0c1f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-07-06T19:30:20Z",
    "title_canon_sha256": "d8b33ab87d8cabcbb57a9a1fff199475b7553c4825c70be1ba727191df38643b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03173",
    "kind": "arxiv",
    "version": 1
  }
}