Pith Number

pith:PWO5B6LM

pith:2017:PWO5B6LM6YN66O55TXICS5EJYE

not attested not anchored not stored refs pending

Solution Uniqueness of Convex Piecewise Affine Functions Based Optimization with Applications to Constrained $\ell_1$ Minimization

Jinglai Shen, Seyedahmad Mousavi

arxiv:1711.05882 v1 · 2017-11-16 · 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{PWO5B6LM6YN66O55TXICS5EJYE}

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	2026-05-18T00:30:23.838371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d9dd0f96cf61bef3bbd9dd0297489c12003f73751c32e77f1ac3a7c71e03b45

Aliases

arxiv: 1711.05882 · arxiv_version: 1711.05882v1 · doi: 10.48550/arxiv.1711.05882 · pith_short_12: PWO5B6LM6YN6 · pith_short_16: PWO5B6LM6YN66O55 · pith_short_8: PWO5B6LM

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/PWO5B6LM6YN66O55TXICS5EJYE \
  | 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: 7d9dd0f96cf61bef3bbd9dd0297489c12003f73751c32e77f1ac3a7c71e03b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "993778df7612bbce4d1e7dc4e8d7e1a0d126606924b86105b5469b9af8606450",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-11-16T01:24:02Z",
    "title_canon_sha256": "faac88672300545b15736abbdb5411d41d4ba54516085a1717d3473e276ba761"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05882",
    "kind": "arxiv",
    "version": 1
  }
}