Pith Number

pith:DONXQ36V

pith:2016:DONXQ36VFWVFZYPBYGCPQSDR2Q

not attested not anchored not stored refs pending

Estimation of Graphical Models through Structured Norm Minimization

Davoud Ataee Tarzanagh, George Michailidis

arxiv:1609.09010 v5 · 2016-09-28 · 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{DONXQ36VFWVFZYPBYGCPQSDR2Q}

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	2026-05-18T00:15:59.488708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b9b786fd52daa5ce1e1c184f84871d43ef4aa96045f6a2a263a74b07e74c618

Aliases

arxiv: 1609.09010 · arxiv_version: 1609.09010v5 · doi: 10.48550/arxiv.1609.09010 · pith_short_12: DONXQ36VFWVF · pith_short_16: DONXQ36VFWVFZYPB · pith_short_8: DONXQ36V

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/DONXQ36VFWVFZYPBYGCPQSDR2Q \
  | 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: 1b9b786fd52daa5ce1e1c184f84871d43ef4aa96045f6a2a263a74b07e74c618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1ec3c0d5413769aac4e12177975690f1be846e777f9fa7ea791235c030760c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-09-28T17:24:04Z",
    "title_canon_sha256": "3183e6cc8918343595804bfbcc3ed2d6db5439e2ba9c67ee5a724a9bc70e2d6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.09010",
    "kind": "arxiv",
    "version": 5
  }
}