Pith Number

pith:SD4TGJNC

pith:2025:SD4TGJNCHFKVTPAV74BXWULN7Z

not attested not anchored not stored refs pending

Iterative Optimization of Multidimensional Functions on Turing Machines under Performance Guarantees

Holger Boche, H. Vincent Poor, Volker Pohl

arxiv:2501.13038 v1 · 2025-01-22 · math.OC · cs.CC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SD4TGJNCHFKVTPAV74BXWULN7Z}

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	2026-07-05T10:04:01.958399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90f93325a2395559bc15ff037b516dfe60c03c24c01e5c5d6fab97392fd8ebf9

Aliases

arxiv: 2501.13038 · arxiv_version: 2501.13038v1 · doi: 10.48550/arxiv.2501.13038 · pith_short_12: SD4TGJNCHFKV · pith_short_16: SD4TGJNCHFKVTPAV · pith_short_8: SD4TGJNC

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/SD4TGJNCHFKVTPAV74BXWULN7Z \
  | 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: 90f93325a2395559bc15ff037b516dfe60c03c24c01e5c5d6fab97392fd8ebf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6de4b9cac23c601200733f40c889e718a021c7713a5c81ec38a9974ddf7aa9ad",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-01-22T17:36:20Z",
    "title_canon_sha256": "2020ff376d967415c204bfa6c77c90794738b58f416c909a2d77b01e84c6e81d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.13038",
    "kind": "arxiv",
    "version": 1
  }
}