Pith Number

pith:IGQ3KVYR

pith:2025:IGQ3KVYR3PYRFKVO53JEK4LUWN

not attested not anchored not stored refs pending

Augmented Lagrangian methods for fully convex composite optimization

Alberto De Marchi, Patrick Mehlitz, Tim Hoheisel

arxiv:2511.07117 v2 · 2025-11-10 · 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{IGQ3KVYR3PYRFKVO53JEK4LUWN}

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	2026-06-04T01:08:35.923238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41a1b55711dbf112aaaeeed2457174b3646689d01e85bb2a64301205abac7742

Aliases

arxiv: 2511.07117 · arxiv_version: 2511.07117v2 · doi: 10.48550/arxiv.2511.07117 · pith_short_12: IGQ3KVYR3PYR · pith_short_16: IGQ3KVYR3PYRFKVO · pith_short_8: IGQ3KVYR

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/IGQ3KVYR3PYRFKVO53JEK4LUWN \
  | 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: 41a1b55711dbf112aaaeeed2457174b3646689d01e85bb2a64301205abac7742

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b4322b908a4a7fd9711909c7374478d6947a4ba6566387288b89f638415c4be",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-11-10T14:07:30Z",
    "title_canon_sha256": "5b399d209e8a6c80cc5a288bc19797e19b5737fc32ed5f245362993322eaa667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2511.07117",
    "kind": "arxiv",
    "version": 2
  }
}