Pith Number

pith:ZYPTE65X

pith:2015:ZYPTE65XIN2FJGIIFOF5ESOK32

not attested not anchored not stored refs pending

Generic minimizing behavior in semi-algebraic optimization

A.D. Ioffe, A.S. Lewis, D. Drusvyatskiy

arxiv:1504.07694 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{ZYPTE65XIN2FJGIIFOF5ESOK32}

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	2026-05-18T02:17:32.543126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce1f327bb743745499082b8bd249cade95470e03074803d1f6c74e46fbaf5385

Aliases

arxiv: 1504.07694 · arxiv_version: 1504.07694v1 · doi: 10.48550/arxiv.1504.07694 · pith_short_12: ZYPTE65XIN2F · pith_short_16: ZYPTE65XIN2FJGII · pith_short_8: ZYPTE65X

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/ZYPTE65XIN2FJGIIFOF5ESOK32 \
  | 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: ce1f327bb743745499082b8bd249cade95470e03074803d1f6c74e46fbaf5385

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "331b2dfac848921514af518cbaef7c362dd9981222e082cb7992903c8dee0fb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-04-29T01:27:49Z",
    "title_canon_sha256": "596a85560a1440ea0c5ed5f248e5d6f416e35e9547219b65005851cebfa28fdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07694",
    "kind": "arxiv",
    "version": 1
  }
}