Pith Number

pith:PQZ6BMK7

pith:2013:PQZ6BMK7O764OEUH6NR7MZ72LP

not attested not anchored not stored refs pending

Unavoidable decoherence in the quantum control of an unknown state

D. Kielpinski, H. M. Wiseman, R. A. Briggs

arxiv:1302.0037 v1 · 2013-01-31 · 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{PQZ6BMK7O764OEUH6NR7MZ72LP}

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	2026-05-18T03:08:48.426957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c33e0b15f77fdc71287f363f667fa5bde0f7cd3102f149a4597df474cc8164f

Aliases

arxiv: 1302.0037 · arxiv_version: 1302.0037v1 · doi: 10.48550/arxiv.1302.0037 · pith_short_12: PQZ6BMK7O764 · pith_short_16: PQZ6BMK7O764OEUH · pith_short_8: PQZ6BMK7

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/PQZ6BMK7O764OEUH6NR7MZ72LP \
  | 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: 7c33e0b15f77fdc71287f363f667fa5bde0f7cd3102f149a4597df474cc8164f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e551507a73eb51a3fde29ab8cebe903377051526708da839e8da047c0ae6185b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-31T23:20:40Z",
    "title_canon_sha256": "7d44a9fd0777fea5667c9285e58bb07f45385296ce21c1822812d3ff806536fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.0037",
    "kind": "arxiv",
    "version": 1
  }
}