Pith Number

pith:RLE2ZR3D

pith:2019:RLE2ZR3DVWLZI6JQFMLEJBQK6S

not attested not anchored not stored refs pending

Toeplitz algebra on the Fock space

Dechao Zheng, Shengkun Wu

arxiv:1907.00889 v5 · 2019-07-01 · math.FA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLE2ZR3DVWLZI6JQFMLEJBQK6S}

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	2026-07-05T00:06:09.610279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ac9acc763ad979479302b1644860af491c2d2b2402a89c1ceee6abf2f3b1ccf

Aliases

arxiv: 1907.00889 · arxiv_version: 1907.00889v5 · doi: 10.48550/arxiv.1907.00889 · pith_short_12: RLE2ZR3DVWLZ · pith_short_16: RLE2ZR3DVWLZI6JQ · pith_short_8: RLE2ZR3D

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/RLE2ZR3DVWLZI6JQFMLEJBQK6S \
  | 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: 8ac9acc763ad979479302b1644860af491c2d2b2402a89c1ceee6abf2f3b1ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47d7373d1e9d78e045f27e8aa64dd1af0f31cdb242ec91a6c881cc9908d73f12",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2019-07-01T16:06:01Z",
    "title_canon_sha256": "dc08d4bbf2e5dcbd2b744e69b7e144d7fae8b5240fac731e9b76672fb81da410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.00889",
    "kind": "arxiv",
    "version": 5
  }
}