Pith Number

pith:4K4TWEJS

pith:2011:4K4TWEJSCHP3E33SBPZJRYSTP5

not attested not anchored not stored refs pending

Efficient Collection of Single Photons Emitted from a Trapped Ion into a Single Mode Fiber for Scalable Quantum Information Processing

Jungsang Kim, Peter Maunz, Taehyun Kim

arxiv:1109.2268 v1 · 2011-09-11 · 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{4K4TWEJSCHP3E33SBPZJRYSTP5}

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	2026-05-18T02:00:34.812103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b93b113211dfb26f720bf298e2537f78282860c9a234b0fcdd264819a3c439

Aliases

arxiv: 1109.2268 · arxiv_version: 1109.2268v1 · doi: 10.48550/arxiv.1109.2268 · pith_short_12: 4K4TWEJSCHP3 · pith_short_16: 4K4TWEJSCHP3E33S · pith_short_8: 4K4TWEJS

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/4K4TWEJSCHP3E33SBPZJRYSTP5 \
  | 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: e2b93b113211dfb26f720bf298e2537f78282860c9a234b0fcdd264819a3c439

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22f20466c55996ff42699b6518290553a2dbc9586b2fb082294e932bbf6ba67",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-09-11T00:02:37Z",
    "title_canon_sha256": "000d60a58157db3955e4a2b11ef61e65bc10a277ff8493a1e55cda57840b0ea3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2268",
    "kind": "arxiv",
    "version": 1
  }
}