Pith Number

pith:CDP7KCCQ

pith:2023:CDP7KCCQBUHAA6ZH3RX7ARZCFV

not attested not anchored not stored refs pending

Algorithms for DC Programming via Polyhedral Approximations of Convex Functions

Fahaar Mansoor Pirani, Firdevs Ulus

arxiv:2309.05487 v1 · 2023-09-11 · 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{CDP7KCCQBUHAA6ZH3RX7ARZCFV}

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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.

Cited by

1 paper in Pith

Global and local approaches for the minimization of a sum of pointwise minima of convex functions

Receipt and verification

First computed	2026-07-05T06:49:36.023939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10dff508500d0e007b27dc6ff047222d570c18d9117b8756093b4a9c9da8813f

Aliases

arxiv: 2309.05487 · arxiv_version: 2309.05487v1 · doi: 10.48550/arxiv.2309.05487 · pith_short_12: CDP7KCCQBUHA · pith_short_16: CDP7KCCQBUHAA6ZH · pith_short_8: CDP7KCCQ

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/CDP7KCCQBUHAA6ZH3RX7ARZCFV \
  | 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: 10dff508500d0e007b27dc6ff047222d570c18d9117b8756093b4a9c9da8813f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b994ce6b020b1a9a9ed16519544acba5f7c74b233aec983fc430e2a22fd64b33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-09-11T14:27:33Z",
    "title_canon_sha256": "4252a78706885aa0830c1db703d20fc7e51f895d213bc1bf81f502683c911f76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.05487",
    "kind": "arxiv",
    "version": 1
  }
}