Pith Number

pith:EDOPYJO7

pith:2018:EDOPYJO7CGRLQKQOU3KOXHM2ZI

not attested not anchored not stored refs pending

Topological structure of the space of (weighted) composition operators between Fock spaces in several variables

Le Hai Khoi, Pham Trong Tien

arxiv:1806.00181 v2 · 2018-06-01 · 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{EDOPYJO7CGRLQKQOU3KOXHM2ZI}

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	2026-05-18T00:00:08.497211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20dcfc25df11a2b82a0ea6d4eb9d9aca19fd09c65ba2f5f5bd71b786ec214826

Aliases

arxiv: 1806.00181 · arxiv_version: 1806.00181v2 · doi: 10.48550/arxiv.1806.00181 · pith_short_12: EDOPYJO7CGRL · pith_short_16: EDOPYJO7CGRLQKQO · pith_short_8: EDOPYJO7

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/EDOPYJO7CGRLQKQOU3KOXHM2ZI \
  | 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: 20dcfc25df11a2b82a0ea6d4eb9d9aca19fd09c65ba2f5f5bd71b786ec214826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17c727782ae8482e453e86ce3f2cedb311b284a45b9306e287c31f3276430e13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-06-01T04:01:39Z",
    "title_canon_sha256": "b1cb461744f95232333cf2d8a38cadd1b8427a563cb7d5bbd912ba1c59adc304"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00181",
    "kind": "arxiv",
    "version": 2
  }
}