Pith Number

pith:MAGTQCK3

pith:2017:MAGTQCK35V5ZIM4OPX3LDZMUTN

not attested not anchored not stored refs pending

Tractability of Convex Vector Optimization Problems in the Sense of Polyhedral Approximations

Firdevs Ulus

arxiv:1702.05645 v3 · 2017-02-18 · 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{MAGTQCK35V5ZIM4OPX3LDZMUTN}

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	2026-05-17T23:45:10.162792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

600d38095bed7b94338e7df6b1e5949b65770da513fe7aad9dc5cf3ed71e4d33

Aliases

arxiv: 1702.05645 · arxiv_version: 1702.05645v3 · doi: 10.48550/arxiv.1702.05645 · pith_short_12: MAGTQCK35V5Z · pith_short_16: MAGTQCK35V5ZIM4O · pith_short_8: MAGTQCK3

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/MAGTQCK35V5ZIM4OPX3LDZMUTN \
  | 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: 600d38095bed7b94338e7df6b1e5949b65770da513fe7aad9dc5cf3ed71e4d33

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ead10a73a5189afeb4b8464286d66e650a41999b87f6b57d4a487d854ac3112",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-02-18T19:09:15Z",
    "title_canon_sha256": "130e7c552156f7d2dfc5605f6f31a4afbb9d5d976c7ca1446f88bb946ee9c865"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05645",
    "kind": "arxiv",
    "version": 3
  }
}