Pith Number

pith:X2Z4PLDK

pith:2016:X2Z4PLDKU72QNUKVTHBQHJIRX3

not attested not anchored not stored refs pending

Nonreciprocal microwave signal processing with a Field-Programmable Josephson Amplifier

F. Lecocq, G. A. Peterson, J. Aumentado, J. D. Teufel, K. Cicak, L. Ranzani, R. W. Simmonds

arxiv:1612.01438 v1 · 2016-12-05 · 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{X2Z4PLDKU72QNUKVTHBQHJIRX3}

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	2026-05-18T00:49:11.020720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb3c7ac6aa7f506d15599c303a511bed40ad5f63dcec2672b15b91f2e468f41

Aliases

arxiv: 1612.01438 · arxiv_version: 1612.01438v1 · doi: 10.48550/arxiv.1612.01438 · pith_short_12: X2Z4PLDKU72Q · pith_short_16: X2Z4PLDKU72QNUKV · pith_short_8: X2Z4PLDK

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/X2Z4PLDKU72QNUKVTHBQHJIRX3 \
  | 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: beb3c7ac6aa7f506d15599c303a511bed40ad5f63dcec2672b15b91f2e468f41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d79c8464d53443e17d7084c1b9121c22ebca2c59acad3f0680d65d25500f1759",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-12-05T17:17:48Z",
    "title_canon_sha256": "855f58cbeb962814237bdd301d0aa0cf900e5df5f1eb46a884420ac70905be12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01438",
    "kind": "arxiv",
    "version": 1
  }
}