Pith Number

pith:RDDLOAYI

pith:2018:RDDLOAYI2YMEVYWKAQP5TGIRA4

not attested not anchored not stored refs pending

Weighted composition operators between Fock spaces in several variables

Le Hai Khoi, Pham Trong Tien

arxiv:1801.08279 v1 · 2018-01-25 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDDLOAYI2YMEVYWKAQP5TGIRA4}

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	2026-05-18T00:25:06.668792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88c6b70308d6184ae2ca041fd99911070135a37830dfc78c1552da3fa7e92aa1

Aliases

arxiv: 1801.08279 · arxiv_version: 1801.08279v1 · doi: 10.48550/arxiv.1801.08279 · pith_short_12: RDDLOAYI2YME · pith_short_16: RDDLOAYI2YMEVYWK · pith_short_8: RDDLOAYI

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/RDDLOAYI2YMEVYWKAQP5TGIRA4 \
  | 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: 88c6b70308d6184ae2ca041fd99911070135a37830dfc78c1552da3fa7e92aa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4c2eec41a4f8aa840c3ad2c74e0fc1e156b5364f8bd599fb2d6aca46575a95c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-01-25T05:39:08Z",
    "title_canon_sha256": "18ee7727140ee5d323eda6bdf98df531a4c95fac403e2584df244796a7c775dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08279",
    "kind": "arxiv",
    "version": 1
  }
}