Pith Number

pith:QEWFX4SD

pith:2011:QEWFX4SDMVMA5SORT6ZIHLDECN

not attested not anchored not stored refs pending

Microtrap arrays on magnetic film atom chips for quantum information science

A. Tauschinsky, N.J. van Druten, R.J.C. Spreeuw, V.Y.F. Leung

arxiv:1104.3067 v1 · 2011-04-15 · quant-ph · physics.atom-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{QEWFX4SDMVMA5SORT6ZIHLDECN}

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	2026-05-18T03:38:56.401996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

812c5bf24365580ec9d19fb283ac6413735da7390e1ec12df9634c9da0e6943b

Aliases

arxiv: 1104.3067 · arxiv_version: 1104.3067v1 · doi: 10.48550/arxiv.1104.3067 · pith_short_12: QEWFX4SDMVMA · pith_short_16: QEWFX4SDMVMA5SOR · pith_short_8: QEWFX4SD

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/QEWFX4SDMVMA5SORT6ZIHLDECN \
  | 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: 812c5bf24365580ec9d19fb283ac6413735da7390e1ec12df9634c9da0e6943b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0373d382b9864dcbb490ea520c1d89e7e487c1aba24e39132b94d8f651e8724",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-15T14:23:17Z",
    "title_canon_sha256": "8c33557e0dfcb6a238f2c5012a1275f3dabd04fb0f4ecf8e415d212ad4de754f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3067",
    "kind": "arxiv",
    "version": 1
  }
}