Pith Number

pith:PVGFKI6P

pith:2014:PVGFKI6PDERHBIZK7GC4DWJIJD

not attested not anchored not stored refs pending

Hypothesis testing with open quantum systems

Klaus Molmer

arxiv:1408.4568 v2 · 2014-08-20 · 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{PVGFKI6PDERHBIZK7GC4DWJIJD}

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	2026-05-18T01:42:16.948926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d4c5523cf192270a32af985c1d92848d9689fd971a370bc2d5fb995b85bcc0b

Aliases

arxiv: 1408.4568 · arxiv_version: 1408.4568v2 · doi: 10.48550/arxiv.1408.4568 · pith_short_12: PVGFKI6PDERH · pith_short_16: PVGFKI6PDERHBIZK · pith_short_8: PVGFKI6P

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/PVGFKI6PDERHBIZK7GC4DWJIJD \
  | 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: 7d4c5523cf192270a32af985c1d92848d9689fd971a370bc2d5fb995b85bcc0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76579e03026cf3d6814f325ce9f3698155a5cd783e4023cc2ded7e2815e586ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-08-20T09:09:16Z",
    "title_canon_sha256": "fe5d22b8639cc09a518f9a71e040e8c849f544667a27cc2d508e10d312c35999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4568",
    "kind": "arxiv",
    "version": 2
  }
}