Pith Number

pith:W2I32PSC

pith:2018:W2I32PSC6ZS4OXHEMN6NXSCSIA

not attested not anchored not stored refs pending

Three-dimensional force-field microscopy with optically levitated microspheres

Akio Kawasaki, Alexander D. Rider, Charles P. Blakemore, Giorgio Gratta, Qidong Wang, Sandip Roy

arxiv:1810.05779 v2 · 2018-10-13 · physics.ins-det · cond-mat.mes-hall · 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{W2I32PSC6ZS4OXHEMN6NXSCSIA}

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	2026-05-17T23:54:10.764072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b691bd3e42f665c75ce4637cdbc852402e914208380831e503e48d75d4d63330

Aliases

arxiv: 1810.05779 · arxiv_version: 1810.05779v2 · doi: 10.48550/arxiv.1810.05779 · pith_short_12: W2I32PSC6ZS4 · pith_short_16: W2I32PSC6ZS4OXHE · pith_short_8: W2I32PSC

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/W2I32PSC6ZS4OXHEMN6NXSCSIA \
  | 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: b691bd3e42f665c75ce4637cdbc852402e914208380831e503e48d75d4d63330

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94199ebe01b0028f832fbda9ef608a0d405d89a5384171bb601d979bd222e884",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-10-13T01:32:07Z",
    "title_canon_sha256": "6e7fe4bef58c051fc659774a95af4c6f64ba7dab47280db3840e4c77ccbbf6a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05779",
    "kind": "arxiv",
    "version": 2
  }
}