Pith Number

pith:YHGC5IWX

pith:2018:YHGC5IWX24XNMUXHRNIU655NZW

not attested not anchored not stored refs pending

Yet Another Convex Sets Subtraction with Application in Nondifferentiable Optimization

Evgeni Nurminski, Stan Uryasev

arxiv:1801.06946 v2 · 2018-01-22 · 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{YHGC5IWX24XNMUXHRNIU655NZW}

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	2026-05-18T00:13:10.547637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1cc2ea2d7d72ed652e78b514f77adcdaf58e125079a09c203080936ec32b789

Aliases

arxiv: 1801.06946 · arxiv_version: 1801.06946v2 · doi: 10.48550/arxiv.1801.06946 · pith_short_12: YHGC5IWX24XN · pith_short_16: YHGC5IWX24XNMUXH · pith_short_8: YHGC5IWX

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/YHGC5IWX24XNMUXHRNIU655NZW \
  | 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: c1cc2ea2d7d72ed652e78b514f77adcdaf58e125079a09c203080936ec32b789

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a37f5da705219ad2f0052399bc42cadd34fc190f66360cfea50808c30c12175c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-01-22T04:04:56Z",
    "title_canon_sha256": "04e5933e82b6809d100af4dbce187ed8b79e72f6e319bc61f679cc799ecf80db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06946",
    "kind": "arxiv",
    "version": 2
  }
}