Pith Number

pith:ZBD4QVDB

pith:2016:ZBD4QVDBDKIGAEM5J3A2REJK6D

not attested not anchored not stored refs pending

Universal Preparability of States and Asymptotic Completeness

Burkhard K\"ummerer, Florian Haag, Rolf Gohm

arxiv:1605.00315 v2 · 2016-05-01 · math.OA · 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{ZBD4QVDBDKIGAEM5J3A2REJK6D}

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	2026-05-18T00:48:32.941565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c847c854611a9060119d4ec1a8912af0c4c7a418c746f92fa334035107cb70ad

Aliases

arxiv: 1605.00315 · arxiv_version: 1605.00315v2 · doi: 10.48550/arxiv.1605.00315 · pith_short_12: ZBD4QVDBDKIG · pith_short_16: ZBD4QVDBDKIGAEM5 · pith_short_8: ZBD4QVDB

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/ZBD4QVDBDKIGAEM5J3A2REJK6D \
  | 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: c847c854611a9060119d4ec1a8912af0c4c7a418c746f92fa334035107cb70ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "225da07de49075e45f9b763b34629c9e37c6ac917a3116363157b8c099a85109",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OA",
    "submitted_at": "2016-05-01T22:34:12Z",
    "title_canon_sha256": "8193091c958ea0edd16aa9de0b594b91c0213b73321648efd3255a25f09173f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.00315",
    "kind": "arxiv",
    "version": 2
  }
}