Pith Number

pith:RQ5MSEX5

pith:2025:RQ5MSEX5JJJ47TMP6ATP2YSKBD

not attested not anchored not stored refs pending

Time-tagging data acquisition system for testing superconducting electronics based on an RFSoC and custom analog frontend

Alejandro Simon, Karl K. Berggren, Matteo Castellani, Owen Medeiros, Reed A. Foster, Stephen Kandeh

arxiv:2505.21714 v4 · 2025-05-27 · physics.ins-det · cond-mat.supr-con

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQ5MSEX5JJJ47TMP6ATP2YSKBD}

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	2026-07-05T12:08:03.552893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c3ac912fd4a53cfcd8ff026fd624a08c4d27cc31099b00ca9f6434b0093555a

Aliases

arxiv: 2505.21714 · arxiv_version: 2505.21714v4 · doi: 10.48550/arxiv.2505.21714 · pith_short_12: RQ5MSEX5JJJ4 · pith_short_16: RQ5MSEX5JJJ47TMP · pith_short_8: RQ5MSEX5

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/RQ5MSEX5JJJ47TMP6ATP2YSKBD \
  | 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: 8c3ac912fd4a53cfcd8ff026fd624a08c4d27cc31099b00ca9f6434b0093555a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfc437da33c4ffa2df0cd83a1cdffef44854e37e84574182e146d4d4514ac618",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2025-05-27T20:00:16Z",
    "title_canon_sha256": "3f7829af46dd0844489ea06fa69c989dd5bdd84a89d15cd616d4f85c7ca8285f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21714",
    "kind": "arxiv",
    "version": 4
  }
}