Pith Number

pith:VMWIACY5

pith:2024:VMWIACY5ZXUWXXK5OF5Q5HFRNF

not attested not anchored not stored refs pending

Diagonalization of Operator functions by algebraic methods

Matthias Stiefenhofer

arxiv:2411.15905 v1 · 2024-11-24 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMWIACY5ZXUWXXK5OF5Q5HFRNF}

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	2026-07-05T09:39:43.292773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab2c800b1dcde96bdd5d717b0e9cb16954635a4d61d6f991b8a21d6bbd19db8f

Aliases

arxiv: 2411.15905 · arxiv_version: 2411.15905v1 · doi: 10.48550/arxiv.2411.15905 · pith_short_12: VMWIACY5ZXUW · pith_short_16: VMWIACY5ZXUWXXK5 · pith_short_8: VMWIACY5

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/VMWIACY5ZXUWXXK5OF5Q5HFRNF \
  | 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: ab2c800b1dcde96bdd5d717b0e9cb16954635a4d61d6f991b8a21d6bbd19db8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b72a841951f0bf479a287cf50f1289fe373a4e2cdb626341609c386ad4d2192b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-24T16:32:29Z",
    "title_canon_sha256": "19e8ce8e1d2e2e2e5a5dd381162e23758f20fc6826a4a5960e25d96d261fc7f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15905",
    "kind": "arxiv",
    "version": 1
  }
}