Pith Number

pith:HUHLOCA2

pith:2026:HUHLOCA2AZTWT5YI4SDVJXHC3E

not attested not anchored not stored refs pending

Ferroelectric transmon

A. Cano, M. Donaire

arxiv:2606.31306 v1 · 2026-06-30 · 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{HUHLOCA2AZTWT5YI4SDVJXHC3E}

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	2026-07-01T01:17:58.667551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d0eb7081a066769f708e48754dce2d91adfcd659006e87251fcf8d3ca3e9952

Aliases

arxiv: 2606.31306 · arxiv_version: 2606.31306v1 · doi: 10.48550/arxiv.2606.31306 · pith_short_12: HUHLOCA2AZTW · pith_short_16: HUHLOCA2AZTWT5YI · pith_short_8: HUHLOCA2

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/HUHLOCA2AZTWT5YI4SDVJXHC3E \
  | 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: 3d0eb7081a066769f708e48754dce2d91adfcd659006e87251fcf8d3ca3e9952

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23d8c8a86c15737c79e4bf18e871152adcd3a2f8c7856de283c32a53a021d4ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-30T08:17:56Z",
    "title_canon_sha256": "edd554629f403cc3a0d1d5dd6133d45088fcb4a53c1d31fa345e221999d5b0b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.31306",
    "kind": "arxiv",
    "version": 1
  }
}