Pith Number

pith:Y2YWFJHT

pith:2006:Y2YWFJHTTGEAF77YHV2ZM3UEQL

not attested not anchored not stored refs pending

Norming Algebras and Automatic Complete Boundedness of Isomorphisms of Operator Algebras

David R. Pitts

arxiv:math/0609604 v1 · 2006-09-21 · 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{Y2YWFJHTTGEAF77YHV2ZM3UEQL}

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	2026-05-18T01:14:59.160519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6b162a4f3998802fff83d75966e8482e33b48506cd2365339a1413dedab60df

Aliases

arxiv: math/0609604 · arxiv_version: math/0609604v1 · doi: 10.48550/arxiv.math/0609604 · pith_short_12: Y2YWFJHTTGEA · pith_short_16: Y2YWFJHTTGEAF77Y · pith_short_8: Y2YWFJHT

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/Y2YWFJHTTGEAF77YHV2ZM3UEQL \
  | 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: c6b162a4f3998802fff83d75966e8482e33b48506cd2365339a1413dedab60df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd85f1ab74b9a5295690178250b5c261dee6b04020adfea35325a39b3e5171e0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.OA",
    "submitted_at": "2006-09-21T14:09:32Z",
    "title_canon_sha256": "bdaeb05554ecd177c0b5e9670756c100608b3faf7800df1535dc0e3440ecf82b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0609604",
    "kind": "arxiv",
    "version": 1
  }
}