Pith Number

pith:Z553NDDD

pith:2014:Z553NDDDBV6S2ML6L4WR5BHJ2U

not attested not anchored not stored refs pending

A proximal point algorithm with generalized proximal distances to BEPs

A. Soubeyran, G. C. Bento, J. O. Lopes, J. X. Cruz Neto, P. A. Soares Jr

arxiv:1407.1939 v1 · 2014-07-08 · 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{Z553NDDDBV6S2ML6L4WR5BHJ2U}

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	2026-05-18T02:48:08.836408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7bb68c630d7d2d317e5f2d1e84e9d51a2bb167f690eff30d499787c42bc236

Aliases

arxiv: 1407.1939 · arxiv_version: 1407.1939v1 · doi: 10.48550/arxiv.1407.1939 · pith_short_12: Z553NDDDBV6S · pith_short_16: Z553NDDDBV6S2ML6 · pith_short_8: Z553NDDD

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/Z553NDDDBV6S2ML6L4WR5BHJ2U \
  | 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: cf7bb68c630d7d2d317e5f2d1e84e9d51a2bb167f690eff30d499787c42bc236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34fe154c1c95fd7157c01fca65e31aa06fdc02bd03529678157084c4d427b5a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-07-08T03:09:26Z",
    "title_canon_sha256": "97fc013d6b66d1bca81028f1811ffa9dc521ac839a1fa257e2bbe874715a39e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1939",
    "kind": "arxiv",
    "version": 1
  }
}