Pith Number

pith:IMRMDM3Z

pith:2009:IMRMDM3ZN6C2CKHFVOBFJVVAF4

not attested not anchored not stored refs pending

Efficient fluorescence collection from trapped ions with an integrated spherical mirror

B.B. Blinov, G. Shu, M.R. Dietrich, N. Kurz

arxiv:0911.4958 v2 · 2009-11-26 · 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{IMRMDM3ZN6C2CKHFVOBFJVVAF4}

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	2026-05-18T02:10:36.643299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4322c1b3796f85a128e5ab8254d6a02f2798fba5c4422a0db11f2870a3d79745

Aliases

arxiv: 0911.4958 · arxiv_version: 0911.4958v2 · doi: 10.48550/arxiv.0911.4958 · pith_short_12: IMRMDM3ZN6C2 · pith_short_16: IMRMDM3ZN6C2CKHF · pith_short_8: IMRMDM3Z

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/IMRMDM3ZN6C2CKHFVOBFJVVAF4 \
  | 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: 4322c1b3796f85a128e5ab8254d6a02f2798fba5c4422a0db11f2870a3d79745

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed9f3491227021251baf507842a07d1a23d3da97cc0d5bc61d7675cd8c8cc9ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-26T07:21:49Z",
    "title_canon_sha256": "26f10c2936b1708e09e77a5f51730d6f5431cec7c5cd113e06cd87cf3c7659a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4958",
    "kind": "arxiv",
    "version": 2
  }
}