Pith Number

pith:U2DC4QPX

pith:2017:U2DC4QPXXNUWUMCWVCILLCVL6K

not attested not anchored not stored refs pending

Experimental demonstration of fault-tolerant state preparation with superconducting qubits

A. D. C\'orcoles, Andrew W. Cross, Jay M. Gambetta, Jerry M. Chow, Maika Takita

arxiv:1705.09259 v1 · 2017-05-25 · 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{U2DC4QPXXNUWUMCWVCILLCVL6K}

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	2026-05-18T00:31:06.810612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6862e41f7bb696a3056a890b58aabf2ba1007e13ccb101521fed02eb3ee8905

Aliases

arxiv: 1705.09259 · arxiv_version: 1705.09259v1 · doi: 10.48550/arxiv.1705.09259 · pith_short_12: U2DC4QPXXNUW · pith_short_16: U2DC4QPXXNUWUMCW · pith_short_8: U2DC4QPX

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/U2DC4QPXXNUWUMCWVCILLCVL6K \
  | 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: a6862e41f7bb696a3056a890b58aabf2ba1007e13ccb101521fed02eb3ee8905

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5578ea9288b83389469779bd5ae2fbc2f1c374fbc0db9fc1fc71b675d689aca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-05-25T16:54:49Z",
    "title_canon_sha256": "fc91d913274e3bb9ea09d48103d61eee22aa36344e8a740fdee8984833117323"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09259",
    "kind": "arxiv",
    "version": 1
  }
}