Pith Number

pith:RTIB5HIW

pith:2017:RTIB5HIWUQVDQJMVR3Q4QVPCMV

not attested not anchored not stored refs pending

Strongly Unitary Equivalence and Approximately Unitary Equivalence of Normal Compact Operators over Topological Spaces

Jingming Zhu

arxiv:1709.00260 v1 · 2017-09-01 · 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{RTIB5HIWUQVDQJMVR3Q4QVPCMV}

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	2026-05-18T00:36:12.965822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cd01e9d16a42a3825958ee1c855e26571bf3847f166ea56e6de1cedfd014ce4

Aliases

arxiv: 1709.00260 · arxiv_version: 1709.00260v1 · doi: 10.48550/arxiv.1709.00260 · pith_short_12: RTIB5HIWUQVD · pith_short_16: RTIB5HIWUQVDQJMV · pith_short_8: RTIB5HIW

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/RTIB5HIWUQVDQJMVR3Q4QVPCMV \
  | 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: 8cd01e9d16a42a3825958ee1c855e26571bf3847f166ea56e6de1cedfd014ce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0923c23ccfee7eb30bd4332276d177f0d1c8ca9b4f1bab845ef18c14b55b2b94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-09-01T11:49:05Z",
    "title_canon_sha256": "cd858dd8cf1751bacac365f48adddd15a3cbd3d5d37b3cf47a53b0413f031e71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00260",
    "kind": "arxiv",
    "version": 1
  }
}