Pith Number

pith:3HEZUDHA

pith:2016:3HEZUDHAXBR52QNZCGR7VXNRRO

not attested not anchored not stored refs pending

Procedure for systematically tuning up crosstalk in the cross resonance gate

Easwar Magesan, Jay M. Gambetta, Jerry M. Chow, Sarah Sheldon

arxiv:1603.04821 v1 · 2016-03-15 · 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{3HEZUDHAXBR52QNZCGR7VXNRRO}

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	2026-05-18T01:11:44.738040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c99a0ce0b863dd41b911a3faddb18b94e0bdfd6f1005dd1c69659fea6435fd

Aliases

arxiv: 1603.04821 · arxiv_version: 1603.04821v1 · doi: 10.48550/arxiv.1603.04821 · pith_short_12: 3HEZUDHAXBR5 · pith_short_16: 3HEZUDHAXBR52QNZ · pith_short_8: 3HEZUDHA

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/3HEZUDHAXBR52QNZCGR7VXNRRO \
  | 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: d9c99a0ce0b863dd41b911a3faddb18b94e0bdfd6f1005dd1c69659fea6435fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16f532181de5f216580e4bd0b04797770162c4b408387947d5526dc7e67292fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-15T19:03:15Z",
    "title_canon_sha256": "82d471e2d8820dfdc64b23ab532685d6bd6cd6506096258d7dc805f337affd3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04821",
    "kind": "arxiv",
    "version": 1
  }
}