Pith Number

pith:2PNPXTLB

pith:2024:2PNPXTLBKU7R6IZPITRP4VXKOU

not attested not anchored not stored refs pending

Compressed-sensing Lindbladian quantum tomography with trapped ions

Alejandro Bermudez, Dmitrii Dobrynin, Lorenzo Cardarelli, Markus M\"uller

arxiv:2403.07462 v1 · 2024-03-12 · 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{2PNPXTLBKU7R6IZPITRP4VXKOU}

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	2026-07-05T07:55:04.001683Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3dafbcd61553f1f232f44e2fe56ea750219c34293c97cb5db065528c3ddc195

Aliases

arxiv: 2403.07462 · arxiv_version: 2403.07462v1 · doi: 10.48550/arxiv.2403.07462 · pith_short_12: 2PNPXTLBKU7R · pith_short_16: 2PNPXTLBKU7R6IZP · pith_short_8: 2PNPXTLB

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/2PNPXTLBKU7R6IZPITRP4VXKOU \
  | 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: d3dafbcd61553f1f232f44e2fe56ea750219c34293c97cb5db065528c3ddc195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a94ae5171d0b14991c0db0703fda6bd0d2c7bf7eb7d5bb477782663788bd1b9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-03-12T09:58:37Z",
    "title_canon_sha256": "bd3764443e3fd6ca6aab5762538e08fa68dd7855ce2c44b07a13f417b808b416"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.07462",
    "kind": "arxiv",
    "version": 1
  }
}