Pith Number

pith:RNGHMZQQ

pith:2024:RNGHMZQQ35XBVHNAE5EPYNEFVP

not attested not anchored not stored refs pending

Solution uniqueness of convex optimization problems via the radial cone

Duy Nhat Phan, Jalal Fadili, Tran T. A. Nghia

arxiv:2401.10346 v1 · 2024-01-18 · 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{RNGHMZQQ35XBVHNAE5EPYNEFVP}

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.

Cited by

1 paper in Pith

Stable Recovery of Regularized Linear Inverse Problems

Receipt and verification

First computed	2026-07-05T07:35:24.927687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4c766610df6e1a9da02748fc3485abf16b39727d0416546b20349777043852

Aliases

arxiv: 2401.10346 · arxiv_version: 2401.10346v1 · doi: 10.48550/arxiv.2401.10346 · pith_short_12: RNGHMZQQ35XB · pith_short_16: RNGHMZQQ35XBVHNA · pith_short_8: RNGHMZQQ

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/RNGHMZQQ35XBVHNAE5EPYNEFVP \
  | 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: 8b4c766610df6e1a9da02748fc3485abf16b39727d0416546b20349777043852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bd7d5de51813b20ad7eb3a4ec86c53d0275afa65bf6c311f23aac5a159abd52",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-01-18T19:24:35Z",
    "title_canon_sha256": "22b1db1cae70a565b6c634e9b7d73ef12327d483d0a908cb3030bb9ab1f6216a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10346",
    "kind": "arxiv",
    "version": 1
  }
}