Pith Number

pith:6YJOUZ6Y

pith:2010:6YJOUZ6YRLXLGA6VEYRNU2PGPE

not attested not anchored not stored refs pending

Constructing Proper Markov Semigroups for Arveson Systems

Michael Skeide

arxiv:1006.2211 v2 · 2010-06-11 · 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{6YJOUZ6YRLXLGA6VEYRNU2PGPE}

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	2026-05-18T03:06:52.179572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f612ea67d88aeeb303d52622da69e67907848456a92da6c300fef4d03e18de31

Aliases

arxiv: 1006.2211 · arxiv_version: 1006.2211v2 · doi: 10.48550/arxiv.1006.2211 · pith_short_12: 6YJOUZ6YRLXL · pith_short_16: 6YJOUZ6YRLXLGA6V · pith_short_8: 6YJOUZ6Y

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/6YJOUZ6YRLXLGA6VEYRNU2PGPE \
  | 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: f612ea67d88aeeb303d52622da69e67907848456a92da6c300fef4d03e18de31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6284e4a249d225b549a492427512107fddd4114da241734a7c4caf0854d8e4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2010-06-11T06:52:14Z",
    "title_canon_sha256": "804671ccf3d3e05ff933c2bedf598b7a96a3acac243377ac32603d4cf7fb6e8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.2211",
    "kind": "arxiv",
    "version": 2
  }
}