Pith Number

pith:K2J5DYFR

pith:2013:K2J5DYFRCKJN3S65A7H6BA2YFS

not attested not anchored not stored refs pending

Parametric amplification by coupled flux qubits

E. Ilichev, G. Oelsner, H.-G. Meyer, M. Grajcar, M. Rehak, P. Neilinger, U. Hubner

arxiv:1312.7237 v1 · 2013-12-27 · cond-mat.supr-con · 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{K2J5DYFRCKJN3S65A7H6BA2YFS}

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	2026-05-18T01:45:35.663183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5693d1e0b11292ddcbdd07cfe083582ca58a3a680ce5d12539da3b39bcf23d28

Aliases

arxiv: 1312.7237 · arxiv_version: 1312.7237v1 · doi: 10.48550/arxiv.1312.7237 · pith_short_12: K2J5DYFRCKJN · pith_short_16: K2J5DYFRCKJN3S65 · pith_short_8: K2J5DYFR

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/K2J5DYFRCKJN3S65A7H6BA2YFS \
  | 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: 5693d1e0b11292ddcbdd07cfe083582ca58a3a680ce5d12539da3b39bcf23d28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fb1a3e9d27e794c0c99c35b8e49f7d3c57b1da0ebf7a2ae0540663c9c1e9714",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2013-12-27T10:24:57Z",
    "title_canon_sha256": "9d3bedf98dcd0d619f8be8ce8df27fc07cf395149870b9589b7d51380cd32f69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7237",
    "kind": "arxiv",
    "version": 1
  }
}