Pith Number

pith:G4IZN47Z

pith:2014:G4IZN47ZR35F2JS4YL3GMZX6J3

not attested not anchored not stored refs pending

Algebra endomorphisms and Derivations of Some Localized Down-Up Algebras

Xin Tang

arxiv:1403.6536 v1 · 2014-03-26 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4IZN47ZR35F2JS4YL3GMZX6J3}

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	2026-05-18T02:55:28.679449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

371196f3f98efa5d265cc2f66666fe4eddc13211a3c9b09eb7a85f2f6cce57a4

Aliases

arxiv: 1403.6536 · arxiv_version: 1403.6536v1 · doi: 10.48550/arxiv.1403.6536 · pith_short_12: G4IZN47ZR35F · pith_short_16: G4IZN47ZR35F2JS4 · pith_short_8: G4IZN47Z

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/G4IZN47ZR35F2JS4YL3GMZX6J3 \
  | 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: 371196f3f98efa5d265cc2f66666fe4eddc13211a3c9b09eb7a85f2f6cce57a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4d3e394f5c47d224960e6b292867cf600b933e8521ae5275b745876aea1be22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-03-26T00:14:16Z",
    "title_canon_sha256": "a011764bd1f60c98a175219e8b6d10d9f139ae543455f74a89563f0e2dc2640c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6536",
    "kind": "arxiv",
    "version": 1
  }
}