Pith Number

pith:BBFF724Q

pith:2013:BBFF724QBFM4ENGUZKGP6DCQIB

not attested not anchored not stored refs pending

Controlling spontaneous-emission noise in measurement-based feedback cooling of a Bose-Einstein Condensate

A. R. R. Carvalho, J. J. Hope, M. R. Hush, S. S. Szigeti

arxiv:1301.1963 v3 · 2013-01-09 · cond-mat.quant-gas · 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{BBFF724QBFM4ENGUZKGP6DCQIB}

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	2026-05-18T02:00:02.827840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

084a5feb900959c234d4ca8cff0c5040762aa0d6f2458f90940e39338514d15c

Aliases

arxiv: 1301.1963 · arxiv_version: 1301.1963v3 · doi: 10.48550/arxiv.1301.1963 · pith_short_12: BBFF724QBFM4 · pith_short_16: BBFF724QBFM4ENGU · pith_short_8: BBFF724Q

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/BBFF724QBFM4ENGUZKGP6DCQIB \
  | 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: 084a5feb900959c234d4ca8cff0c5040762aa0d6f2458f90940e39338514d15c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5782ccfbaf7c4f8356c7463a186027d461144218f8dbcac1af2b4e6e644493b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-01-09T20:33:01Z",
    "title_canon_sha256": "64d4ceac3b322966f81d1dcb7e8820ced2a9e4f247c57e79cd7e9046455004dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1963",
    "kind": "arxiv",
    "version": 3
  }
}