Pith Number

pith:R5SFEQ6F

pith:2011:R5SFEQ6FJLH7EHRFZR56YFVAPG

not attested not anchored not stored refs pending

Wavelength-Scale Imaging of Trapped Ions using a Phase Fresnel lens

A. Jechow, B. G. Norton, D. Kielpinski, E. W. Streed, M. J. Petrasiunas

arxiv:1101.4443 v1 · 2011-01-24 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R5SFEQ6FJLH7EHRFZR56YFVAPG}

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	2026-05-18T03:10:24.731874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f645243c54acff21e25cc7bec16a079b1244aedd30d55989778fa70934433b5

Aliases

arxiv: 1101.4443 · arxiv_version: 1101.4443v1 · doi: 10.48550/arxiv.1101.4443 · pith_short_12: R5SFEQ6FJLH7 · pith_short_16: R5SFEQ6FJLH7EHRF · pith_short_8: R5SFEQ6F

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/R5SFEQ6FJLH7EHRFZR56YFVAPG \
  | 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: 8f645243c54acff21e25cc7bec16a079b1244aedd30d55989778fa70934433b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76e10063d1dec41fd9d0ef5eb3138662ad0bb03f307ee3e888b5eadc591d0b1a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-01-24T05:11:42Z",
    "title_canon_sha256": "2cea45f14283a917522ff7705e7132f81417ffea28730e5eb49ca9a6b722c90d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4443",
    "kind": "arxiv",
    "version": 1
  }
}