Pith Number

pith:IX5YK4SX

pith:2004:IX5YK4SXNYPJ7MXHOIOWHXXMU6

not attested not anchored not stored refs pending

Inductive limit algebras from periodic weighted shifts on Fock space

David W. Kribs

arxiv:math/0411520 v1 · 2004-11-23 · math.OA · 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{IX5YK4SXNYPJ7MXHOIOWHXXMU6}

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	2026-07-04T14:39:24.045182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45fb8572576e1e9fb2e7721d63deeca7951c18733c114e303a45cb931ed477be

Aliases

arxiv: math/0411520 · arxiv_version: math/0411520v1 · doi: 10.48550/arxiv.math/0411520 · pith_short_12: IX5YK4SXNYPJ · pith_short_16: IX5YK4SXNYPJ7MXH · pith_short_8: IX5YK4SX

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/IX5YK4SXNYPJ7MXHOIOWHXXMU6 \
  | 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: 45fb8572576e1e9fb2e7721d63deeca7951c18733c114e303a45cb931ed477be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14bddc8982b8d799eb3b0985b74e7caa554ece8da14f61051f8e06979858800e",
    "cross_cats_sorted": [
      "math.FA"
    ],
    "license": "",
    "primary_cat": "math.OA",
    "submitted_at": "2004-11-23T19:08:57Z",
    "title_canon_sha256": "82588ca6e9a48faaa0363cd6303ac0bd1ffb1637bd7d9db2a7a291dec26375f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0411520",
    "kind": "arxiv",
    "version": 1
  }
}