Pith Number

pith:BLNOAVC2

pith:2012:BLNOAVC25KHOCKP66JPYXYLSMC

not attested not anchored not stored refs pending

Quadratically constrained quadratic programs on acyclic graphs with application to power flow

Dennice F. Gayme, K. Mani Chandy, Steven H. Low, Subhonmesh Bose

arxiv:1203.5599 v2 · 2012-03-26 · 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{BLNOAVC25KHOCKP66JPYXYLSMC}

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	2026-05-18T03:37:41.401124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0adae0545aea8ee129fef25f8be172609a9e6befd9ce16e1f2259658ff9883e4

Aliases

arxiv: 1203.5599 · arxiv_version: 1203.5599v2 · doi: 10.48550/arxiv.1203.5599 · pith_short_12: BLNOAVC25KHO · pith_short_16: BLNOAVC25KHOCKP6 · pith_short_8: BLNOAVC2

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/BLNOAVC25KHOCKP66JPYXYLSMC \
  | 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: 0adae0545aea8ee129fef25f8be172609a9e6befd9ce16e1f2259658ff9883e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19dced68dd8433ea3acbc434e2839cd3df3a3d0a864e0557dcc4c3c1ea857224",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-03-26T08:42:39Z",
    "title_canon_sha256": "2ce44e0c40271eb8018fa0f392d38865bbdbc19ad9d8cfa5bfbce2a68c228b91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.5599",
    "kind": "arxiv",
    "version": 2
  }
}