Pith Number

pith:CHBOPGH2

pith:2009:CHBOPGH2L7EITG2E4AGNJMVBP4

not attested not anchored not stored refs pending

Efficient measurement of quantum dynamics via compressive sensing

A. Fedrizzi, A. G. White, A. Shabani, H. Rabitz, M. A. Broome, M. Mohseni, M. P. Almeida, R. L. Kosut

arxiv:0910.5498 v2 · 2009-10-28 · 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{CHBOPGH2L7EITG2E4AGNJMVBP4}

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	2026-05-18T04:24:06.383211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11c2e798fa5fc8899b44e00cd4b2a17f1d7cdb0be1656aa4ddcf1b325c659f84

Aliases

arxiv: 0910.5498 · arxiv_version: 0910.5498v2 · doi: 10.48550/arxiv.0910.5498 · pith_short_12: CHBOPGH2L7EI · pith_short_16: CHBOPGH2L7EITG2E · pith_short_8: CHBOPGH2

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/CHBOPGH2L7EITG2E4AGNJMVBP4 \
  | 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: 11c2e798fa5fc8899b44e00cd4b2a17f1d7cdb0be1656aa4ddcf1b325c659f84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f441b6ea44d51c1d79b1c22cfa5f5193d31b70807175fa8591a67f372fac29d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-10-28T21:28:47Z",
    "title_canon_sha256": "22bea29abedf1ccb5e0cb8c144e4bebcca76c93b5cd508bc34e94b7f68f5156f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.5498",
    "kind": "arxiv",
    "version": 2
  }
}