Pith Number

pith:PNQRCE52

pith:2012:PNQRCE524NVUCYTDTPDCFHE3EW

not attested not anchored not stored refs pending

Robust Adaptive measurement for qubit state preparation

Naoki Yamamoto, Saki Tanaka

arxiv:1208.4197 v3 · 2012-08-21 · 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{PNQRCE524NVUCYTDTPDCFHE3EW}

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	2026-05-18T03:19:11.623857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b611113bae36b4162639bc6229c9b25a6311fa39bf32f399db225484a2d3bb5

Aliases

arxiv: 1208.4197 · arxiv_version: 1208.4197v3 · doi: 10.48550/arxiv.1208.4197 · pith_short_12: PNQRCE524NVU · pith_short_16: PNQRCE524NVUCYTD · pith_short_8: PNQRCE52

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/PNQRCE524NVUCYTDTPDCFHE3EW \
  | 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: 7b611113bae36b4162639bc6229c9b25a6311fa39bf32f399db225484a2d3bb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b25900152d496acdf577514de14a1c11385df20c9008dd65835fa1131aadcf99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-08-21T06:03:00Z",
    "title_canon_sha256": "5dbeb6fa7e351e466ee57564732b38d69cba1d68ae35ad4676536ce3b375d0f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4197",
    "kind": "arxiv",
    "version": 3
  }
}