Pith Number

pith:JLDXG3YV

pith:2014:JLDXG3YV7C4EL34STVIBVOCG6S

not attested not anchored not stored refs pending

Preservers of Unitary Similarity Functions on Lie Products of Matrices

Chi-Kwong Li, Jianlian Cui, Yiu-Tung Poon

arxiv:1410.6213 v1 · 2014-10-22 · 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{JLDXG3YV7C4EL34STVIBVOCG6S}

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	2026-05-18T02:39:31.370032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ac7736f15f8b845ef929d501ab846f4a9cbc78e191cc9723eefab618ecd4b50

Aliases

arxiv: 1410.6213 · arxiv_version: 1410.6213v1 · doi: 10.48550/arxiv.1410.6213 · pith_short_12: JLDXG3YV7C4E · pith_short_16: JLDXG3YV7C4EL34S · pith_short_8: JLDXG3YV

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/JLDXG3YV7C4EL34STVIBVOCG6S \
  | 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: 4ac7736f15f8b845ef929d501ab846f4a9cbc78e191cc9723eefab618ecd4b50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc431d8ce41846a202429cc5dbaf062ab3fcf8af9c1902da34da39dcdff33a5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-10-22T23:47:52Z",
    "title_canon_sha256": "52a2478a86a4456c02eedf0624f5557b35754d71aa9b1861e35df1bb9d5628e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6213",
    "kind": "arxiv",
    "version": 1
  }
}