Pith Number

pith:B4RLVUJV

pith:2011:B4RLVUJV4U5UNL5TK33PXP2WNU

not attested not anchored not stored refs pending

Outer approximation method for constrained composite fixed point problems involving Lipschitz pseudo contractive operators

Luis M. Brice\~no-Arias

arxiv:1101.1495 v1 · 2011-01-07 · 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{B4RLVUJV4U5UNL5TK33PXP2WNU}

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	2026-05-18T04:31:52.755950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f22bad135e53b46afb356f6fbbf566d019f1596b3e08b303d3773d82fb36000

Aliases

arxiv: 1101.1495 · arxiv_version: 1101.1495v1 · doi: 10.48550/arxiv.1101.1495 · pith_short_12: B4RLVUJV4U5U · pith_short_16: B4RLVUJV4U5UNL5T · pith_short_8: B4RLVUJV

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/B4RLVUJV4U5UNL5TK33PXP2WNU \
  | 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: 0f22bad135e53b46afb356f6fbbf566d019f1596b3e08b303d3773d82fb36000

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb226f7b1acd418cb6a289dabb0899f861d1703751f6ed1ed34fc87f3bc1ca9a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2011-01-07T18:48:30Z",
    "title_canon_sha256": "05b9be20086bbba987c79da29241853d557b8a0252cf2b85ca5063f9c62221c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.1495",
    "kind": "arxiv",
    "version": 1
  }
}