Pith Number

pith:7AHT6SHE

pith:2017:7AHT6SHERIGEGN4A4ANMIPGJ5M

not attested not anchored not stored refs pending

First-order methods for constrained convex programming based on linearized augmented Lagrangian function

Yangyang Xu

arxiv:1711.08020 v1 · 2017-11-21 · math.OC · cs.DS

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AHT6SHERIGEGN4A4ANMIPGJ5M}

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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

Contraction Analysis on Primal-Dual Gradient Optimization

Receipt and verification

First computed	2026-05-18T00:29:50.903729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80f3f48e48a0c433780e01ac43cc9eb34688b3c0fc808d6a930443353f18475

Aliases

arxiv: 1711.08020 · arxiv_version: 1711.08020v1 · doi: 10.48550/arxiv.1711.08020 · pith_short_12: 7AHT6SHERIGE · pith_short_16: 7AHT6SHERIGEGN4A · pith_short_8: 7AHT6SHE

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/7AHT6SHERIGEGN4A4ANMIPGJ5M \
  | 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: f80f3f48e48a0c433780e01ac43cc9eb34688b3c0fc808d6a930443353f18475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e4f060a38f0b5b3cdd3a154c0aa964cdf37b6f48c76030f9bf4adbc6d77377d",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-11-21T20:22:04Z",
    "title_canon_sha256": "658d0a847dae64951f1b9a1c3192b912491613525b934fd70fa066aa89a0eafd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08020",
    "kind": "arxiv",
    "version": 1
  }
}