Pith Number

pith:ZPVYTXUH

pith:2013:ZPVYTXUH4LT7ORSRRNY4M54ORE

not attested not anchored not stored refs pending

The method of cyclic intrepid projections: convergence analysis and numerical experiments

Francesco Iorio, Heinz H. Bauschke, Valentin R. Koch

arxiv:1312.0534 v1 · 2013-12-02 · math.OC · math.FA · 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{ZPVYTXUH4LT7ORSRRNY4M54ORE}

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	2026-05-18T03:05:45.436265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbeb89de87e2e7f746518b71c6778e8936647bd5ee8301bb73b947827e8f0806

Aliases

arxiv: 1312.0534 · arxiv_version: 1312.0534v1 · doi: 10.48550/arxiv.1312.0534 · pith_short_12: ZPVYTXUH4LT7 · pith_short_16: ZPVYTXUH4LT7ORSR · pith_short_8: ZPVYTXUH

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/ZPVYTXUH4LT7ORSRRNY4M54ORE \
  | 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: cbeb89de87e2e7f746518b71c6778e8936647bd5ee8301bb73b947827e8f0806

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe6f1f3f87017a593d9b3d685245988de2a40f0b87bd3ea8e4a116d3ca60473",
    "cross_cats_sorted": [
      "math.FA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-12-02T18:10:45Z",
    "title_canon_sha256": "2fdea32965aea1666c0066d9ed1e65738ae515c04ff4215165fd4d055c9aa8ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.0534",
    "kind": "arxiv",
    "version": 1
  }
}