Pith Number

pith:MLBCFQSM

pith:2015:MLBCFQSMFI6I6S3ED6M6O6VRKW

not attested not anchored not stored refs pending

Priority Choice Experimental Two-qubit Tomography: Measuring One by One All Elements of Density Matrices

Adam Miranowicz, Anton\'in \v{C}ernoch, Karel Lemr, Karol Bartkiewicz

arxiv:1506.01317 v1 · 2015-06-03 · 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{MLBCFQSMFI6I6S3ED6M6O6VRKW}

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	2026-05-18T01:11:00.104012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c222c24c2a3c8f4b641f99e77ab15587154b31d5d0d5101ca8195ba2eefae1

Aliases

arxiv: 1506.01317 · arxiv_version: 1506.01317v1 · doi: 10.48550/arxiv.1506.01317 · pith_short_12: MLBCFQSMFI6I · pith_short_16: MLBCFQSMFI6I6S3E · pith_short_8: MLBCFQSM

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/MLBCFQSMFI6I6S3ED6M6O6VRKW \
  | 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: 62c222c24c2a3c8f4b641f99e77ab15587154b31d5d0d5101ca8195ba2eefae1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7b0561499b6ecc35a8990c1cc91f539fc345f1791b05054d990882d9ffc46fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-03T17:25:33Z",
    "title_canon_sha256": "ca77482a01fe41054ef4f6611bc9a4bb21398e9fcb4272ae51d52f71e2171a40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01317",
    "kind": "arxiv",
    "version": 1
  }
}