Pith Number

pith:YNMYMCOU

pith:2014:YNMYMCOUARNC7IP5625SJBYCHB

not attested not anchored not stored refs pending

Feedback control of coherent spin states using weak nondestructive measurements

Andrea Bertoldi (LP2N), Arnaud Landragin (SYRTE), Etienne Cantin (LP2N), Philippe Bouyer (LP2N), Ralf Kohlhaas (LCF), Thomas Vanderbruggen (LCF)

arxiv:1405.4749 v1 · 2014-05-19 · physics.atom-ph · physics.optics · 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{YNMYMCOUARNC7IP5625SJBYCHB}

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	2026-05-18T01:43:10.895371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3598609d4045a2fa1fdf6bb24870238577c17978aaa0c6f8c187309343b75a4

Aliases

arxiv: 1405.4749 · arxiv_version: 1405.4749v1 · doi: 10.48550/arxiv.1405.4749 · pith_short_12: YNMYMCOUARNC · pith_short_16: YNMYMCOUARNC7IP5 · pith_short_8: YNMYMCOU

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/YNMYMCOUARNC7IP5625SJBYCHB \
  | 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: c3598609d4045a2fa1fdf6bb24870238577c17978aaa0c6f8c187309343b75a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cd1ea6b0d40e3c82d249a4888f8e9dce2c9fb53b3713bb9268a5b86bc3d9d8a",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2014-05-19T14:39:51Z",
    "title_canon_sha256": "cb458bae05d33b94c890547b1f9bf9d453babbdf8084cd83b0bbd9bb5838774a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.4749",
    "kind": "arxiv",
    "version": 1
  }
}