Pith Number

pith:TVMVHCTZ

pith:2023:TVMVHCTZWKRMNV5M4HUN4QVULI

not attested not anchored not stored refs pending

Minimal error momentum Bregman-Kaczmarz

Dirk A. Lorenz, Maximilian Winkler

arxiv:2307.15435 v1 · 2023-07-28 · math.OC · cs.NA · 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{TVMVHCTZWKRMNV5M4HUN4QVULI}

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	2026-07-05T06:35:34.859159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d59538a79b2a2c6d7ace1e8de42b45a2859aac5743506fff84d30dc1c165b90

Aliases

arxiv: 2307.15435 · arxiv_version: 2307.15435v1 · doi: 10.48550/arxiv.2307.15435 · pith_short_12: TVMVHCTZWKRM · pith_short_16: TVMVHCTZWKRMNV5M · pith_short_8: TVMVHCTZ

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/TVMVHCTZWKRMNV5M4HUN4QVULI \
  | 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: 9d59538a79b2a2c6d7ace1e8de42b45a2859aac5743506fff84d30dc1c165b90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5368bfe59d5fa828f437d485d2d5510c31926af9c69ddca607aa2c093c7a0372",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-07-28T09:34:12Z",
    "title_canon_sha256": "dd0570de8e236ea652c1f3c4265a685cecb1ade8d991c4d2d54a0d938f80f867"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.15435",
    "kind": "arxiv",
    "version": 1
  }
}