Pith Number

pith:NZEY7V6C

pith:2019:NZEY7V6CVW5UHOTOQC3RCKZRFO

not attested not anchored not stored refs pending

Observation of quantum many-body effects due to zero point fluctuations in superconducting circuits

Cecile Naud, Farshad Foroughi, Izak Snyman, Javier Puertas-Martinez, Jovian Delaforce, Karthik Bharadwaj, Luca Planat, Nicolas Roch, Olivier Buisson, Remy Dassonneville, Sebastien Leger, Serge Florens, Vladimir Milchakov, Wiebke Hasch-Guichard

arxiv:1910.08340 v1 · 2019-10-18 · cond-mat.mes-hall · 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{NZEY7V6CVW5UHOTOQC3RCKZRFO}

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	2026-07-05T10:08:57.933257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e498fd7c2adbb43ba6e80b7112b312b8ead30596b8d4141d44392f7ee8c5129

Aliases

arxiv: 1910.08340 · arxiv_version: 1910.08340v1 · doi: 10.48550/arxiv.1910.08340 · pith_short_12: NZEY7V6CVW5U · pith_short_16: NZEY7V6CVW5UHOTO · pith_short_8: NZEY7V6C

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/NZEY7V6CVW5UHOTOQC3RCKZRFO \
  | 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: 6e498fd7c2adbb43ba6e80b7112b312b8ead30596b8d4141d44392f7ee8c5129

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2de7bde3ecd6182e9553691f05092597a9716d58e64b6fa9a7140838d3420402",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-10-18T10:52:33Z",
    "title_canon_sha256": "0c1e0015ed4e2740a04abb4c35217b36dd4746214a23f53b53b237c5fe18a36b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.08340",
    "kind": "arxiv",
    "version": 1
  }
}