Pith Number

pith:LBTWQEDW

pith:2017:LBTWQEDWBJJCAVT5TTY3BRKSHK

not attested not anchored not stored refs pending

Quantum states tomography with noisy measurement channels

A. B. Kvasnyy, B.I. Bantysh, N.A. Bogdanova, V.F. Lukichev, Yu.I. Bogdanov

arxiv:1701.01853 v1 · 2017-01-07 · 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{LBTWQEDWBJJCAVT5TTY3BRKSHK}

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	2026-05-18T00:53:13.300028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58676810760a5220567d9cf1b0c5523a96def582da2f31322f668e607d4b8345

Aliases

arxiv: 1701.01853 · arxiv_version: 1701.01853v1 · doi: 10.48550/arxiv.1701.01853 · pith_short_12: LBTWQEDWBJJC · pith_short_16: LBTWQEDWBJJCAVT5 · pith_short_8: LBTWQEDW

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/LBTWQEDWBJJCAVT5TTY3BRKSHK \
  | 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: 58676810760a5220567d9cf1b0c5523a96def582da2f31322f668e607d4b8345

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b46ab0b17f08451a1719d689f0b080346f1e808cb8f4e0fabaf15f64fe8c5ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-07T16:23:36Z",
    "title_canon_sha256": "b9eaa082464e1e06a5cae449b0b643a12add305ad6075550922bc3e04e65f414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01853",
    "kind": "arxiv",
    "version": 1
  }
}