Pith Number

pith:DH3D4FGJ

pith:2012:DH3D4FGJEKEF6LO4CIRQKMBFZL

not attested not anchored not stored refs pending

Unsharp continuous measurement of a Bose-Einstein condensate: full quantum state estimation and the transition to classicality

Andreas Buchleitner, Francesco Petruccione, Magnus Rehn, Moritz Hiller, Thomas Konrad

arxiv:1206.6702 v1 · 2012-06-28 · 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{DH3D4FGJEKEF6LO4CIRQKMBFZL}

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	2026-05-18T03:42:31.993542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19f63e14c922885f2ddc1223053025cacdeb6168b9fbe84ef2aaf8dab459b5db

Aliases

arxiv: 1206.6702 · arxiv_version: 1206.6702v1 · doi: 10.48550/arxiv.1206.6702 · pith_short_12: DH3D4FGJEKEF · pith_short_16: DH3D4FGJEKEF6LO4 · pith_short_8: DH3D4FGJ

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/DH3D4FGJEKEF6LO4CIRQKMBFZL \
  | 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: 19f63e14c922885f2ddc1223053025cacdeb6168b9fbe84ef2aaf8dab459b5db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cb669c67431b2ba1cbbc1e0f30f67439b4956ef28fb8218dcdb78aa30160a91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-28T14:31:26Z",
    "title_canon_sha256": "697d3113324bbdb6d4227a61de34ba5be647eaacc62f3e3b1103ce42fb2b58d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6702",
    "kind": "arxiv",
    "version": 1
  }
}