Pith Number

pith:AFBW5BAS

pith:2011:AFBW5BAS63BWCAYBWRDNRC4VJ2

not attested not anchored not stored refs pending

Isometries between quantum convolution algebras

Hung Le Pham, Matthew Daws

arxiv:1105.0867 v3 · 2011-05-04 · 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{AFBW5BAS63BWCAYBWRDNRC4VJ2}

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	2026-05-18T04:02:13.607513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01436e8412f6c3610301b446d88b954e894185682f20ac41b7d0f80b1652561d

Aliases

arxiv: 1105.0867 · arxiv_version: 1105.0867v3 · doi: 10.48550/arxiv.1105.0867 · pith_short_12: AFBW5BAS63BW · pith_short_16: AFBW5BAS63BWCAYB · pith_short_8: AFBW5BAS

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/AFBW5BAS63BWCAYBWRDNRC4VJ2 \
  | 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: 01436e8412f6c3610301b446d88b954e894185682f20ac41b7d0f80b1652561d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e873f0b68a01c9a2f689c78684d3f4fe0f5ac18249725f3e189580e70cefd483",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2011-05-04T16:35:44Z",
    "title_canon_sha256": "b52e9fedf1cd92fe0678b1107691cb7513644806fd24f57e18779a5a568b90b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.0867",
    "kind": "arxiv",
    "version": 3
  }
}