Pith Number

pith:QWNTSVMC

pith:2006:QWNTSVMC6KNTUPB6G2OJRIHMMQ

not attested not anchored not stored refs pending

Nondegenerate Representations of Continuous Product Systems

Michael Skeide

arxiv:math/0607362 v3 · 2006-07-15 · 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{QWNTSVMC6KNTUPB6G2OJRIHMMQ}

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	2026-05-18T03:06:43.221732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

859b395582f29b3a3c3e369c98a0ec642f301677af57137a3b7d4a68bafb5d31

Aliases

arxiv: math/0607362 · arxiv_version: math/0607362v3 · doi: 10.48550/arxiv.math/0607362 · pith_short_12: QWNTSVMC6KNT · pith_short_16: QWNTSVMC6KNTUPB6 · pith_short_8: QWNTSVMC

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/QWNTSVMC6KNTUPB6G2OJRIHMMQ \
  | 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: 859b395582f29b3a3c3e369c98a0ec642f301677af57137a3b7d4a68bafb5d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce807cceb0ca9fe933104607580dcff17fce92431705b9af32b4b554c2c3a65a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2006-07-15T12:14:16Z",
    "title_canon_sha256": "3bc90be823ed9f08e13b825434fc15ca9595d4741915a4ea9c86276610fc0785"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0607362",
    "kind": "arxiv",
    "version": 3
  }
}