Pith Number

pith:QGANXLFP

pith:2011:QGANXLFPCR6HSCTPFAVC7OGBHR

not attested not anchored not stored refs pending

Background-free detection of trapped ions

A. M. Steane, C. J. Ballance, D. J. Szwer, D. M. Lucas, D. N. Stacey, D. T. C. Allcock, H. A. Janacek, N. M. Linke, T. P. Harty

arxiv:1110.5570 v2 · 2011-10-25 · physics.atom-ph · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QGANXLFPCR6HSCTPFAVC7OGBHR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:57:38.694706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8180dbacaf147c790a6f282a2fb8c13c4e2d2a2801849fe51a463a6a6bcd330b

Aliases

arxiv: 1110.5570 · arxiv_version: 1110.5570v2 · doi: 10.48550/arxiv.1110.5570 · pith_short_12: QGANXLFPCR6H · pith_short_16: QGANXLFPCR6HSCTP · pith_short_8: QGANXLFP

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/QGANXLFPCR6HSCTPFAVC7OGBHR \
  | 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: 8180dbacaf147c790a6f282a2fb8c13c4e2d2a2801849fe51a463a6a6bcd330b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "631f72fda42ecfb27e8031375f4215922024c563f2aef9c39485dcf6e409ec24",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2011-10-25T16:41:07Z",
    "title_canon_sha256": "b8d739602e84c999feaa7adbdfeaa08b6c781b9e2d46bd7edf918676a11cc092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5570",
    "kind": "arxiv",
    "version": 2
  }
}