Pith Number

pith:S2WYTYXA

pith:2019:S2WYTYXAKNOCYJCPIXUXYB5ST5

not attested not anchored not stored refs pending

Domain-Driven Solver (DDS) Version 2.0: a MATLAB-based Software Package for Convex Optimization Problems in Domain-Driven Form

Levent Tun\c{c}el, Mehdi Karimi

arxiv:1908.03075 v2 · 2019-08-07 · math.OC · cs.MS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2WYTYXAKNOCYJCPIXUXYB5ST5}

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	2026-07-05T01:50:46.307441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

96ad89e2e0535c2c244f45e97c07b29f5aa4b74c7300c8b71d49281c47dcde48

Aliases

arxiv: 1908.03075 · arxiv_version: 1908.03075v2 · doi: 10.48550/arxiv.1908.03075 · pith_short_12: S2WYTYXAKNOC · pith_short_16: S2WYTYXAKNOCYJCP · pith_short_8: S2WYTYXA

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/S2WYTYXAKNOCYJCPIXUXYB5ST5 \
  | 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: 96ad89e2e0535c2c244f45e97c07b29f5aa4b74c7300c8b71d49281c47dcde48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33a82ae156a053e87b1330dfb1706ffa2c073d92477a76185cbdf7f7f20cab31",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-08-07T17:37:47Z",
    "title_canon_sha256": "f693de1d57424a6ec7e29eba784e9d977614a5551d1b22ceca7071e611734560"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03075",
    "kind": "arxiv",
    "version": 2
  }
}