Pith Number

pith:VK5F4ZLX

pith:2019:VK5F4ZLXO62U66C5FER2ENX2DS

not attested not anchored not stored refs pending

Dynamics of weighted composition operators on spaces of continuous functions

Enrique Jord\'a, Mar\'ia Jos\'e Beltr\'an, Marina Murillo-Arcila

arxiv:1902.08118 v1 · 2019-02-21 · 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{VK5F4ZLXO62U66C5FER2ENX2DS}

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	2026-05-17T23:53:02.029366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaba5e657777b54f785d2923a236fa1c9c679f8047a3e6997b85e9f454a00f28

Aliases

arxiv: 1902.08118 · arxiv_version: 1902.08118v1 · doi: 10.48550/arxiv.1902.08118 · pith_short_12: VK5F4ZLXO62U · pith_short_16: VK5F4ZLXO62U66C5 · pith_short_8: VK5F4ZLX

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/VK5F4ZLXO62U66C5FER2ENX2DS \
  | 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: aaba5e657777b54f785d2923a236fa1c9c679f8047a3e6997b85e9f454a00f28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8620492f18d72a368abb995e1af5f8bc9792e62f806f7dafefee0b739ef48ef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-02-21T16:15:04Z",
    "title_canon_sha256": "50b1af1e7e360068fbdead0333e5e3523a5af023037b51ee1b7be7324134abe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08118",
    "kind": "arxiv",
    "version": 1
  }
}