Pith Number

pith:VDXDT4V5

pith:2017:VDXDT4V5AF2AD47BZ3GQRGGIO7

not attested not anchored not stored refs pending

Unbounded generators of dynamical semigroups

Alexander S. Holevo, Inken Siemon, Reinhard F. Werner

arxiv:1707.02266 v1 · 2017-07-07 · math-ph · math.MP · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDXDT4V5AF2AD47BZ3GQRGGIO7}

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	2026-05-18T00:25:56.721911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ee39f2bd017401f3e1cecd0898c877d08b2750f393bb8c9b8630708c310f44

Aliases

arxiv: 1707.02266 · arxiv_version: 1707.02266v1 · doi: 10.48550/arxiv.1707.02266 · pith_short_12: VDXDT4V5AF2A · pith_short_16: VDXDT4V5AF2AD47B · pith_short_8: VDXDT4V5

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/VDXDT4V5AF2AD47BZ3GQRGGIO7 \
  | 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: a8ee39f2bd017401f3e1cecd0898c877d08b2750f393bb8c9b8630708c310f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f47a09f31432bd5b7b8ca79e171adafa333dabba65087599383486406efc396",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-07-07T16:52:54Z",
    "title_canon_sha256": "23a57fb1040dafa02245f3ef70c955a1ad7bc4727e3ab3ef62e5f1712de76546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02266",
    "kind": "arxiv",
    "version": 1
  }
}