Pith Number

pith:XCTB4UQC

pith:2019:XCTB4UQCB2BFPIAPXIS2QWPEBY

not attested not anchored not stored refs pending

Linear and non-linear coherent coupling in a Bell-Bloom magnetometer

G. Bevilacqua, R. Gartman, V. Guarrera, W. Chalupczak

arxiv:1903.05605 v1 · 2019-03-13 · physics.atom-ph · 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{XCTB4UQCB2BFPIAPXIS2QWPEBY}

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	2026-05-17T23:50:54.806656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a61e52020e8257a00fba25a859e40e0861c9bdc26a27f03e91dd58956578b6

Aliases

arxiv: 1903.05605 · arxiv_version: 1903.05605v1 · doi: 10.48550/arxiv.1903.05605 · pith_short_12: XCTB4UQCB2BF · pith_short_16: XCTB4UQCB2BFPIAP · pith_short_8: XCTB4UQC

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/XCTB4UQCB2BFPIAPXIS2QWPEBY \
  | 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: b8a61e52020e8257a00fba25a859e40e0861c9bdc26a27f03e91dd58956578b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28dbeb78ccfe9a812935687a090ceb9ea1a3b158323c621d542209496bd1c9dc",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2019-03-13T17:07:19Z",
    "title_canon_sha256": "f5ebb3a60830e196c78f403138670ac151015449586b75c76b6c88ee7bee1307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.05605",
    "kind": "arxiv",
    "version": 1
  }
}