Pith Number

pith:43VOA5JS

pith:2018:43VOA5JSQUKFXMLH34ISNLBKV2

not attested not anchored not stored refs pending

Fundamental precision bounds for three-dimensional optical localization microscopy with Poisson statistics

Mikael P. Backlund, Ronald L. Walsworth, Yoav Shechtman

arxiv:1803.01776 v2 · 2018-03-05 · 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{43VOA5JSQUKFXMLH34ISNLBKV2}

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	2026-05-18T00:10:54.488770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6eae0753285145bb167df1126ac2aaea75aca627bc317828b1b5e5539d4bbb8

Aliases

arxiv: 1803.01776 · arxiv_version: 1803.01776v2 · doi: 10.48550/arxiv.1803.01776 · pith_short_12: 43VOA5JSQUKF · pith_short_16: 43VOA5JSQUKFXMLH · pith_short_8: 43VOA5JS

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/43VOA5JSQUKFXMLH34ISNLBKV2 \
  | 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: e6eae0753285145bb167df1126ac2aaea75aca627bc317828b1b5e5539d4bbb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c067134da5c8735556e0b9c4540f8507e3fad572393473c17dbf4ee1b61d1250",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-03-05T17:00:45Z",
    "title_canon_sha256": "45c476489edfcf7aa59604cd787bf55ab6e4cb16809820c04e0577fe59512daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01776",
    "kind": "arxiv",
    "version": 2
  }
}