Pith Number

pith:OVN4DYEG

pith:2018:OVN4DYEGOIDYNXIS7NI2WMQPKG

not attested not anchored not stored refs pending

A perturbational duality approach in vector optimization

Asgar Jamneshan, Sorin-Mihai Grad

arxiv:1807.02666 v1 · 2018-07-07 · 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{OVN4DYEGOIDYNXIS7NI2WMQPKG}

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	2026-05-18T00:11:16.347678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755bc1e086720786dd12fb51ab320f519962eeff7487cfb9a0edb0768e616894

Aliases

arxiv: 1807.02666 · arxiv_version: 1807.02666v1 · doi: 10.48550/arxiv.1807.02666 · pith_short_12: OVN4DYEGOIDY · pith_short_16: OVN4DYEGOIDYNXIS · pith_short_8: OVN4DYEG

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/OVN4DYEGOIDYNXIS7NI2WMQPKG \
  | 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: 755bc1e086720786dd12fb51ab320f519962eeff7487cfb9a0edb0768e616894

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "775c29a426f8ed82fe7d2e5ff8b4a5c624a4e02113d2edcec759f92c591d973a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-07-07T14:10:43Z",
    "title_canon_sha256": "dfd7209b8b970e4eb6036d2424222363104e0027bfbd19ea658acb34a4c98143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02666",
    "kind": "arxiv",
    "version": 1
  }
}