Pith Number

pith:7SOGQZM5

pith:2015:7SOGQZM57HKT7THNFSKRGU7SH7

not attested not anchored not stored refs pending

Characterizing a Four-Qubit Planar Lattice for Arbitrary Error Detection

A D. Corcoles, David W. Abraham, Easwar Magesan, Jay M. Gambetta, Jerry M. Chow, Matthias Steffen, Srikanth J. Srinivasan

arxiv:1509.02815 v1 · 2015-09-09 · 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{7SOGQZM57HKT7THNFSKRGU7SH7}

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	2026-05-18T01:33:33.176393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9c68659df9d53fcced2c951353f23fea81ff1ab447aae9b0b79530926a133b

Aliases

arxiv: 1509.02815 · arxiv_version: 1509.02815v1 · doi: 10.48550/arxiv.1509.02815 · pith_short_12: 7SOGQZM57HKT · pith_short_16: 7SOGQZM57HKT7THN · pith_short_8: 7SOGQZM5

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/7SOGQZM57HKT7THNFSKRGU7SH7 \
  | 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: fc9c68659df9d53fcced2c951353f23fea81ff1ab447aae9b0b79530926a133b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b32e5997db873c37a69cea95e63f620dd5aabe6dce3ce566624a0434d9c2ba92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-09-09T15:50:58Z",
    "title_canon_sha256": "f821127e91c7430cc632900ecd2812cc6ed63aef9341252b07c5f3bd16ee7b5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02815",
    "kind": "arxiv",
    "version": 1
  }
}