Pith Number

pith:I4UP65I2

pith:2025:I4UP65I27RYJXNOQIELVCGASO2

not attested not anchored not stored refs pending

Quantum Characterization, Verification, and Validation

Kevin Young, Robin Blume-Kohout, Timothy Proctor

arxiv:2503.16383 v1 · 2025-03-20 · 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{I4UP65I27RYJXNOQIELVCGASO2}

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.

Cited by

6 papers in Pith

Stable Qubit Readout and the Identifiability of Population Change

Crosstalk In Contemporary Quantum Devices

Blind-spots of Randomized Benchmarking Under Temporal Correlations

Reconstructing the unitary part of a noisy quantum channel

How to Build a Quantum Supercomputer: Scaling from Hundreds to Millions of Qubits

Receipt and verification

First computed	2026-07-05T10:36:18.408932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4728ff751afc709bb5d04117511812768b1366c115a676cc2aa65554273c1969

Aliases

arxiv: 2503.16383 · arxiv_version: 2503.16383v1 · doi: 10.48550/arxiv.2503.16383 · pith_short_12: I4UP65I27RYJ · pith_short_16: I4UP65I27RYJXNOQ · pith_short_8: I4UP65I2

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/I4UP65I27RYJXNOQIELVCGASO2 \
  | 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: 4728ff751afc709bb5d04117511812768b1366c115a676cc2aa65554273c1969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996520cae3f7074ab5da4e8f20d8503760a8c639b64a855a2e6f7108e5782065",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-20T17:45:03Z",
    "title_canon_sha256": "7533e6edf40d9bf3288b774a1f3af9b9dfea376f6233f9bb6f1f75e5ab7637e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.16383",
    "kind": "arxiv",
    "version": 1
  }
}