Pith Number

pith:L4L6VFP4

pith:2022:L4L6VFP4HFIBWKNTNZZ42EFDYD

not attested not anchored not stored refs pending

Swap Test-based Characterization of Quantum Processes in Universal Quantum Computers

Guilherme Tempor\~ao, Gustavo Amaral, Pedro Ripper

arxiv:2208.02893 v1 · 2022-08-04 · 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{L4L6VFP4HFIBWKNTNZZ42EFDYD}

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

1 paper in Pith

Feature Prediction in Quantum Graph Recurrent Neural Networks with Applications in Information Hiding

Receipt and verification

First computed	2026-07-05T07:05:04.824004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f17ea95fc39501b29b36e73cd10a3c0ec1ff8ee5917ebcfcae9f5a14d96704a

Aliases

arxiv: 2208.02893 · arxiv_version: 2208.02893v1 · doi: 10.48550/arxiv.2208.02893 · pith_short_12: L4L6VFP4HFIB · pith_short_16: L4L6VFP4HFIBWKNT · pith_short_8: L4L6VFP4

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/L4L6VFP4HFIBWKNTNZZ42EFDYD \
  | 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: 5f17ea95fc39501b29b36e73cd10a3c0ec1ff8ee5917ebcfcae9f5a14d96704a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "695415fdc6610ac63b202fcaa7ba5096af2329746c20fc681c83705b17b6c87d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-04T21:31:49Z",
    "title_canon_sha256": "c2c1a56788f06877a5ff48920ace3151393641e63a7ff94f36ed1f2b6bbb0548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02893",
    "kind": "arxiv",
    "version": 1
  }
}