Pith Number

pith:RZPYJMR2

pith:2011:RZPYJMR2SMZS4NWO2V7GH5Z52R

not attested not anchored not stored refs pending

Optimizing entangling quantum gates for physical systems

C. P. Koch, D. M. Reich, H. Yuan, J. Vala, K. B. Whaley, M. M. M\"uller, M. Murphy, T. Calarco

arxiv:1104.2337 v2 · 2011-04-12 · 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{RZPYJMR2SMZS4NWO2V7GH5Z52R}

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	2026-05-18T02:22:09.586707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e5f84b23a93332e36ced57e63f73dd44a7a9203b9af10272ac4d092d20856c7

Aliases

arxiv: 1104.2337 · arxiv_version: 1104.2337v2 · doi: 10.48550/arxiv.1104.2337 · pith_short_12: RZPYJMR2SMZS · pith_short_16: RZPYJMR2SMZS4NWO · pith_short_8: RZPYJMR2

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/RZPYJMR2SMZS4NWO2V7GH5Z52R \
  | 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: 8e5f84b23a93332e36ced57e63f73dd44a7a9203b9af10272ac4d092d20856c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0ce04fb5e6e6ba37c9ef7a5f3c38ce65574ca507af1691a414aaf8daeb8512e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-12T20:21:07Z",
    "title_canon_sha256": "9e40a5f306a39cb897448a647687f7051cf072f947ae1a227bf20f04f911f0a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2337",
    "kind": "arxiv",
    "version": 2
  }
}