Pith Number

pith:QPFOXTY3

pith:2011:QPFOXTY3ELVCSGKKUIEUDIAI7S

not attested not anchored not stored refs pending

Demonstration of integrated microscale optics in surface-electrode ion traps

Alexa W. Harter, C.-S. Pai, Curtis Volin, Daniel Faircloth, David Landgren, Harley Hayden, Jason M. Amini, J. True Merrill, Kenneth R. Brown, Kenneth Wright, Richart E. Slusher, S. Charles Doret, Tyler Killian

arxiv:1105.4905 v2 · 2011-05-24 · 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{QPFOXTY3ELVCSGKKUIEUDIAI7S}

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	2026-05-18T02:21:49.827463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83caebcf1b22ea29194aa20941a008fc9e49932faf8240966c588e07e7c35633

Aliases

arxiv: 1105.4905 · arxiv_version: 1105.4905v2 · doi: 10.48550/arxiv.1105.4905 · pith_short_12: QPFOXTY3ELVC · pith_short_16: QPFOXTY3ELVCSGKK · pith_short_8: QPFOXTY3

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/QPFOXTY3ELVCSGKKUIEUDIAI7S \
  | 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: 83caebcf1b22ea29194aa20941a008fc9e49932faf8240966c588e07e7c35633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdc8963a5c4b92d818770c15b84922e983ce2d2086e81d12a6bf20359469ea58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-24T22:39:57Z",
    "title_canon_sha256": "2a80f9377c9031ae3d64af8ed70048ee2b81bf9541198d3e871fa4f359d4e17f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.4905",
    "kind": "arxiv",
    "version": 2
  }
}