Pith Number

pith:ACKIH2OR

pith:2015:ACKIH2ORQYFW6CZ5YMF7WMTRDH

not attested not anchored not stored refs pending

Experimental Adaptive Quantum Tomography of Two-Qubit States

Gleb Struchalin, Igor Radchenko, Ivan Pogorelov, Konstantin Kravtsov, Sergei Kulik, Stanislav Straupe

arxiv:1510.05303 v1 · 2015-10-18 · 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{ACKIH2ORQYFW6CZ5YMF7WMTRDH}

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	2026-05-18T01:22:35.253512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

009483e9d1860b6f0b3dc30bfb327119d6b0a032647b13cbc3ca995ec0d4d67f

Aliases

arxiv: 1510.05303 · arxiv_version: 1510.05303v1 · doi: 10.48550/arxiv.1510.05303 · pith_short_12: ACKIH2ORQYFW · pith_short_16: ACKIH2ORQYFW6CZ5 · pith_short_8: ACKIH2OR

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/ACKIH2ORQYFW6CZ5YMF7WMTRDH \
  | 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: 009483e9d1860b6f0b3dc30bfb327119d6b0a032647b13cbc3ca995ec0d4d67f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca92020b73f23248839ea002f84cb6c72849d7505e0b061d7b9230fb5c5bc66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-10-18T20:21:20Z",
    "title_canon_sha256": "925db99f099906ad8df66baeef296378421999a99f93e141aec4b1bdd5497a37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05303",
    "kind": "arxiv",
    "version": 1
  }
}