Pith Number

pith:QRB5E7PV

pith:2025:QRB5E7PVP6HNZF2C43DFHB6GFW

not attested not anchored not stored refs pending

Enforcing Convergence in Sensitivity-based Distributed Programming via Transformed Primal-Dual Updates

Andreas V\"olz, Knut Graichen, Maximilian Pierer von Esch

arxiv:2509.15938 v2 · 2025-09-19 · 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{QRB5E7PVP6HNZF2C43DFHB6GFW}

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	2026-05-20T02:05:35.870619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8443d27df57f8edc9742e6c65387c62da26ad0515fee6cd918604be9c4404a49

Aliases

arxiv: 2509.15938 · arxiv_version: 2509.15938v2 · doi: 10.48550/arxiv.2509.15938 · pith_short_12: QRB5E7PVP6HN · pith_short_16: QRB5E7PVP6HNZF2C · pith_short_8: QRB5E7PV

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/QRB5E7PVP6HNZF2C43DFHB6GFW \
  | 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: 8443d27df57f8edc9742e6c65387c62da26ad0515fee6cd918604be9c4404a49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a757f3522fe6b0017198ed1cb4dcef9961282a571130e33f9f024e4ef4ed5eb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-09-19T12:48:12Z",
    "title_canon_sha256": "0dde56d60982d6aabec1fc81c1c42777df48c04a9246e2bc4fa2cda2fc4a8088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.15938",
    "kind": "arxiv",
    "version": 2
  }
}