Pith Number

pith:HCNRKKGN

pith:2014:HCNRKKGNLGJQGDLG75FAF5HV4J

not attested not anchored not stored refs pending

An inertial alternating direction method of multipliers

Ern\"o Robert Csetnek, Radu Ioan Bot

arxiv:1404.4582 v1 · 2014-04-17 · math.OC · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HCNRKKGNLGJQGDLG75FAF5HV4J}

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	2026-05-18T02:54:03.933922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

389b1528cd5993030d66ff4a02f4f5e25961d6c8f3b48062fa3be3351bb16516

Aliases

arxiv: 1404.4582 · arxiv_version: 1404.4582v1 · doi: 10.48550/arxiv.1404.4582 · pith_short_12: HCNRKKGNLGJQ · pith_short_16: HCNRKKGNLGJQGDLG · pith_short_8: HCNRKKGN

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/HCNRKKGNLGJQGDLG75FAF5HV4J \
  | 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: 389b1528cd5993030d66ff4a02f4f5e25961d6c8f3b48062fa3be3351bb16516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a841d64fa2e3ed308eb472548be18ffdd48f8e8da922dd02fcf23d0c58b9fe6d",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-04-17T17:02:41Z",
    "title_canon_sha256": "14ae5d95605a82dc905f2d70b48086cececbac33c535de12eb08616c06a8c9d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4582",
    "kind": "arxiv",
    "version": 1
  }
}