Pith Number

pith:MRON65B7

pith:2020:MRON65B7Z5QCZTBCDXSUDTZ3KN

not attested not anchored not stored refs pending

Hyperfine spectroscopy in a quantum-limited spectrometer

A. Doll, B. Albanese, D. Esteve, D. Vion, G.L. Zhang, J.J.L. Morton, M. Le Dantec, M. Ran\v{c}i\'c, P. Bertet, P. Goldner, R.B. Liu, S. Probst, T. Chaneli\`ere, V. Ranjan, Z. Zhong

arxiv:2001.04854 v3 · 2020-01-14 · 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{MRON65B7Z5QCZTBCDXSUDTZ3KN}

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	2026-07-05T02:15:56.822880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645cdf743fcf602ccc221de541cf3b5372b15ce7792e27c0029f98e1cc441f0f

Aliases

arxiv: 2001.04854 · arxiv_version: 2001.04854v3 · doi: 10.48550/arxiv.2001.04854 · pith_short_12: MRON65B7Z5QC · pith_short_16: MRON65B7Z5QCZTBC · pith_short_8: MRON65B7

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/MRON65B7Z5QCZTBCDXSUDTZ3KN \
  | 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: 645cdf743fcf602ccc221de541cf3b5372b15ce7792e27c0029f98e1cc441f0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44cfa9bcf96966f0b48d67e8a1c3781f08a2ad72290f3c44185f143aad81206f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-14T15:30:14Z",
    "title_canon_sha256": "b5d8bce4eb08f5b32345c8ba1fdd6f26110b249f8e32b7d03fb1ef28f3ccc72c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04854",
    "kind": "arxiv",
    "version": 3
  }
}