Pith Number

pith:BOJ3UB7Y

pith:2017:BOJ3UB7YEXJ3TGFJ4QHGII2DNT

not attested not anchored not stored refs pending

Differences of weighted composition operators between the Fock spaces

Le Hai Khoi, Pham Trong Tien

arxiv:1708.06924 v1 · 2017-08-23 · 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{BOJ3UB7YEXJ3TGFJ4QHGII2DNT}

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	2026-05-18T00:36:48.875798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b93ba07f825d3b998a9e40e6423436ce96828394765bb3632bc9fb01c213514

Aliases

arxiv: 1708.06924 · arxiv_version: 1708.06924v1 · doi: 10.48550/arxiv.1708.06924 · pith_short_12: BOJ3UB7YEXJ3 · pith_short_16: BOJ3UB7YEXJ3TGFJ · pith_short_8: BOJ3UB7Y

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/BOJ3UB7YEXJ3TGFJ4QHGII2DNT \
  | 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: 0b93ba07f825d3b998a9e40e6423436ce96828394765bb3632bc9fb01c213514

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e537e0e48de0cd75e839333b2c6bc9d04f1be0904f255703f1110554c520a260",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-08-23T09:14:17Z",
    "title_canon_sha256": "9aace3fb4ff6b92853d7a70f73dca9b86062d15cbf3719fdb4234775c2827d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06924",
    "kind": "arxiv",
    "version": 1
  }
}