Pith Number

pith:ZYYFYZ7E

pith:2019:ZYYFYZ7E74IHJEB7LBWR22RBUI

not attested not anchored not stored refs pending

Auto-tuning of double dot devices in situ with machine learning

D. E. Savage, E. R. MacQuarrie, Jacob M. Taylor, J. P. Dodson, Justyna P. Zwolak, Mark A. Eriksson, M. G. Lagally, Sandesh S. Kalantre, S. N. Coppersmith, Thomas McJunkin

arxiv:1909.08030 v2 · 2019-09-17 · 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{ZYYFYZ7E74IHJEB7LBWR22RBUI}

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	2026-07-05T00:52:06.349342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce305c67e4ff1074903f586d1d6a21a230f8a59027b033d6a59b74c56452fb92

Aliases

arxiv: 1909.08030 · arxiv_version: 1909.08030v2 · doi: 10.48550/arxiv.1909.08030 · pith_short_12: ZYYFYZ7E74IH · pith_short_16: ZYYFYZ7E74IHJEB7 · pith_short_8: ZYYFYZ7E

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/ZYYFYZ7E74IHJEB7LBWR22RBUI \
  | 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: ce305c67e4ff1074903f586d1d6a21a230f8a59027b033d6a59b74c56452fb92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd05fef9d3a07dd0f3a05702f5521a07dd26b28143272ac5f3e15899250b9e36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-09-17T18:59:15Z",
    "title_canon_sha256": "b197994d375a217c2a6d951671ec897d89bf2fb3eb72a6a06c7ca3681e6478fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.08030",
    "kind": "arxiv",
    "version": 2
  }
}