Pith Number

pith:IJQ525IJ

pith:2014:IJQ525IJA3EY6DRP2EUXI766SE

not attested not anchored not stored refs pending

A Picard-S Iterative Scheme for Approximating Fixed Point of Weak-Contraction Mappings

Faik G\"ursoy

arxiv:1404.0241 v1 · 2014-04-01 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJQ525IJA3EY6DRP2EUXI766SE}

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	2026-05-18T02:55:04.822125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4261dd750906c98f0e2fd129747fde9103f5b3bf06ab89448e3c51f6d3703e84

Aliases

arxiv: 1404.0241 · arxiv_version: 1404.0241v1 · doi: 10.48550/arxiv.1404.0241 · pith_short_12: IJQ525IJA3EY · pith_short_16: IJQ525IJA3EY6DRP · pith_short_8: IJQ525IJ

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/IJQ525IJA3EY6DRP2EUXI766SE \
  | 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: 4261dd750906c98f0e2fd129747fde9103f5b3bf06ab89448e3c51f6d3703e84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "508ee6f6986fb88bdbe505108ebf64fb9245fadea286636b73c33a96e051288b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-04-01T13:57:01Z",
    "title_canon_sha256": "943c7ac5aea3130461735ab77c6b8acf9898601af3e47af5e3a8434f10a3ea0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0241",
    "kind": "arxiv",
    "version": 1
  }
}