Pith Number

pith:LMC2XOQU

pith:2013:LMC2XOQUGAIEZV5FIPEA3H5OMI

not attested not anchored not stored refs pending

Optimal arbitrarily accurate composite pulse sequences

Guang Hao Low, Isaac L. Chuang, Theodore J. Yoder

arxiv:1307.2211 v2 · 2013-07-08 · 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{LMC2XOQUGAIEZV5FIPEA3H5OMI}

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	2026-05-18T02:41:18.789397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b05abba1430104cd7a543c80d9fae6201538bccdf5e7d85394b9ef35de57912

Aliases

arxiv: 1307.2211 · arxiv_version: 1307.2211v2 · doi: 10.48550/arxiv.1307.2211 · pith_short_12: LMC2XOQUGAIE · pith_short_16: LMC2XOQUGAIEZV5F · pith_short_8: LMC2XOQU

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/LMC2XOQUGAIEZV5FIPEA3H5OMI \
  | 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: 5b05abba1430104cd7a543c80d9fae6201538bccdf5e7d85394b9ef35de57912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1297ca85aadf7948f59f66200f453f806ae192e55d8e73a212b34959afb50d15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-07-08T19:33:38Z",
    "title_canon_sha256": "ad6d36fe044a8276c19d1636d6975f4595a3e878b559c70119d7f93e04f23d99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2211",
    "kind": "arxiv",
    "version": 2
  }
}