Pith Number

pith:FV5A7FRO

pith:2026:FV5A7FROQQ5UEUAA4CFJZHTJMP

not attested not anchored not stored refs pending

Experimental Investigation of Surface Passivation Chemistries for Optical Nanotweezers

Abayomi Opadele, Justus C. Ndukaife, Kewei Li, Maxwell T. Ugwu, Theodore Anyika

arxiv:2606.20914 v1 · 2026-06-18 · physics.optics · physics.chem-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{FV5A7FROQQ5UEUAA4CFJZHTJMP}

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	2026-06-23T01:12:21.880747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d7a0f962e843b425000e08a9c9e6963f4cd417e41d696cf3fec702ee24c1b65

Aliases

arxiv: 2606.20914 · arxiv_version: 2606.20914v1 · doi: 10.48550/arxiv.2606.20914 · pith_short_12: FV5A7FROQQ5U · pith_short_16: FV5A7FROQQ5UEUAA · pith_short_8: FV5A7FRO

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/FV5A7FROQQ5UEUAA4CFJZHTJMP \
  | 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: 2d7a0f962e843b425000e08a9c9e6963f4cd417e41d696cf3fec702ee24c1b65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbb567ef53041922552b161a698b0f59a042f600ac8ac1b03eafb2a41ef9854d",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-18T20:11:40Z",
    "title_canon_sha256": "4b9319b45e77588e3dea0ca3b387e283ae1df4e684a70d986bc1adebc686d55d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20914",
    "kind": "arxiv",
    "version": 1
  }
}