Pith Number

pith:D42G7BTZ

pith:2011:D42G7BTZF4TFL4RDJAVJE5B34W

not attested not anchored not stored refs pending

Interaction of a Laser with a Qubit in Thermal Motion and its Application to Robust and Efficient Readout

A. Walther, F. Schmidt-Kaler, F. Ziesel, M. Hettrich, U. Poschinger

arxiv:1109.3643 v1 · 2011-09-16 · 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{D42G7BTZF4TFL4RDJAVJE5B34W}

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	2026-05-18T02:00:31.808256Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f346f86792f2655f223482a92743be5bd7716ee2e69d8b943403d58e48bffa2

Aliases

arxiv: 1109.3643 · arxiv_version: 1109.3643v1 · doi: 10.48550/arxiv.1109.3643 · pith_short_12: D42G7BTZF4TF · pith_short_16: D42G7BTZF4TFL4RD · pith_short_8: D42G7BTZ

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/D42G7BTZF4TFL4RDJAVJE5B34W \
  | 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: 1f346f86792f2655f223482a92743be5bd7716ee2e69d8b943403d58e48bffa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d801bdb3f37bc1040e38d10c7be3a14d4032580752c3e703ed4b786fc0149126",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-16T15:07:19Z",
    "title_canon_sha256": "f18ecf6e8cf6d2533cdec51eb1cfb34dcdc8b05696621310d1a2323fc1207e7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3643",
    "kind": "arxiv",
    "version": 1
  }
}