Pith Number

pith:6VB6BIFG

pith:2015:6VB6BIFGDY6YL7MDYUEXFOZQEC

not attested not anchored not stored refs pending

Coherent-State Storage and Retrieval Between Superconducting Cavities Using Parametric Frequency Conversion

A. J. Sirois, F. Q. Lecocq, J. Aumentado, J. D. Teufel, L. Ranzani, M. A. Castellanos-Beltran, M. P. DeFeo, R. W. Simmonds

arxiv:1503.02571 v1 · 2015-03-09 · 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{6VB6BIFGDY6YL7MDYUEXFOZQEC}

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	2026-05-18T02:17:23.874232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f543e0a0a61e3d85fd83c50972bb30208f31dd1d4c4dbeb1f391f90329b3808f

Aliases

arxiv: 1503.02571 · arxiv_version: 1503.02571v1 · doi: 10.48550/arxiv.1503.02571 · pith_short_12: 6VB6BIFGDY6Y · pith_short_16: 6VB6BIFGDY6YL7MD · pith_short_8: 6VB6BIFG

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/6VB6BIFGDY6YL7MDYUEXFOZQEC \
  | 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: f543e0a0a61e3d85fd83c50972bb30208f31dd1d4c4dbeb1f391f90329b3808f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "578ad0326dc5ad0b287a3cb0cdc83287604d9dcf5577e73630496de2ecda86d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-03-09T17:36:03Z",
    "title_canon_sha256": "b2e69d79e91528874d746f6280bd91d10428cf1197037a1740c17d41c45a6e2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.02571",
    "kind": "arxiv",
    "version": 1
  }
}