Pith Number

pith:6YFWWSLS

pith:2015:6YFWWSLS45QC2RWEVNBJJBYKY4

not attested not anchored not stored refs pending

Distributed Semidefinite Programming with Application to Large-scale System Analysis

Anders Hansson, Anders Rantzer, Martin S. Andersen, Sina Khoshfetrat Pakazad

arxiv:1504.07755 v1 · 2015-04-29 · 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{6YFWWSLS45QC2RWEVNBJJBYKY4}

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	2026-05-18T02:17:32.334123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f60b6b4972e7602d46c4ab4294870ac70bf119bb2271ed845b210b2b53a898b3

Aliases

arxiv: 1504.07755 · arxiv_version: 1504.07755v1 · doi: 10.48550/arxiv.1504.07755 · pith_short_12: 6YFWWSLS45QC · pith_short_16: 6YFWWSLS45QC2RWE · pith_short_8: 6YFWWSLS

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/6YFWWSLS45QC2RWEVNBJJBYKY4 \
  | 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: f60b6b4972e7602d46c4ab4294870ac70bf119bb2271ed845b210b2b53a898b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52cb21b1ec610238cdd5a9aef26180346a561be24dedfa10b2634c216e6251eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-04-29T08:15:08Z",
    "title_canon_sha256": "34097502f3efe39693c11f45f934127b708cbeb6a28a1354ddfb1c6f443a09a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07755",
    "kind": "arxiv",
    "version": 1
  }
}