Pith Number

pith:WT3MVXZ5

pith:2015:WT3MVXZ5G7LGG3GVQN44CKHVBM

not attested not anchored not stored refs pending

Adaptive inexact fast augmented Lagrangian methods for constrained convex optimization

Andrei Patrascu, Ion Necoara, Quoc Tran-Dinh

arxiv:1505.03175 v1 · 2015-05-12 · 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{WT3MVXZ5G7LGG3GVQN44CKHVBM}

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	2026-05-18T02:12:10.275698Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4f6cadf3d37d6636cd58379c128f50b08ef2cceb9ceabc5e27f38f530242bbf

Aliases

arxiv: 1505.03175 · arxiv_version: 1505.03175v1 · doi: 10.48550/arxiv.1505.03175 · pith_short_12: WT3MVXZ5G7LG · pith_short_16: WT3MVXZ5G7LGG3GV · pith_short_8: WT3MVXZ5

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/WT3MVXZ5G7LGG3GVQN44CKHVBM \
  | 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: b4f6cadf3d37d6636cd58379c128f50b08ef2cceb9ceabc5e27f38f530242bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49ce1c8a74f8449bb90e676061043a6c82a1a31daaacf503bf667882258accad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-05-12T21:49:18Z",
    "title_canon_sha256": "57699ba6834908b6228f06599d97d54bbf3623e3e6052a5fda29bd686e1f476b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03175",
    "kind": "arxiv",
    "version": 1
  }
}