Pith Number

pith:V33HEZHH

pith:2014:V33HEZHH26AAGLQ6UEBSKL6LZX

not attested not anchored not stored refs pending

A dynamical system associated with the fixed points set of a nonexpansive operator

Ern\"o Robert Csetnek, Radu Ioan Bot

arxiv:1411.4442 v2 · 2014-11-17 · math.DS · 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{V33HEZHH26AAGLQ6UEBSKL6LZX}

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	2026-05-18T02:31:20.387670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aef67264e7d780032e1ea103252fcbcdee85b7b3a5cb34672593fac2ba136459

Aliases

arxiv: 1411.4442 · arxiv_version: 1411.4442v2 · doi: 10.48550/arxiv.1411.4442 · pith_short_12: V33HEZHH26AA · pith_short_16: V33HEZHH26AAGLQ6 · pith_short_8: V33HEZHH

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/V33HEZHH26AAGLQ6UEBSKL6LZX \
  | 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: aef67264e7d780032e1ea103252fcbcdee85b7b3a5cb34672593fac2ba136459

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d69794be9bf31ee5cce97c1753f4b342be6b977770e1e708bce70e17fe6c5ea7",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2014-11-17T11:47:37Z",
    "title_canon_sha256": "69a559e4eb95d7ec09cb61b33bfda3183f566e26083f2ee7d55cac94f83e0e48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4442",
    "kind": "arxiv",
    "version": 2
  }
}