Pith Number

pith:LLQKC5TW

pith:2023:LLQKC5TW3YTEHSMNEKPJUIXNYW

not attested not anchored not stored refs pending

Letter to the Editor Concerning "Simultaneous, Single-Particle Measurements of Size and Loading Give Insights into the Structure of Drug-Delivery Nanoparticles"

Adam L. Pintar, Andrew C. Madison, Craig R. Copeland, Natalia Farkas, Samuel M. Stavis

arxiv:2302.01778 v3 · 2023-02-03 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LLQKC5TW3YTEHSMNEKPJUIXNYW}

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	2026-07-05T06:28:58.650480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ae0a17676de2643c98d229e9a22edc5aff7efa84998a065aea05eb75b5194af

Aliases

arxiv: 2302.01778 · arxiv_version: 2302.01778v3 · doi: 10.48550/arxiv.2302.01778 · pith_short_12: LLQKC5TW3YTE · pith_short_16: LLQKC5TW3YTEHSMN · pith_short_8: LLQKC5TW

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/LLQKC5TW3YTEHSMNEKPJUIXNYW \
  | 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: 5ae0a17676de2643c98d229e9a22edc5aff7efa84998a065aea05eb75b5194af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1c9a7adcdf67ab0fd9eaad2097d5300f55966ddb0051bc0d79001644f914589",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2023-02-03T14:35:00Z",
    "title_canon_sha256": "7ab8c78973d411ea7bebd024c085ab58b24e36ca197032bd19ae64d55f77f226"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01778",
    "kind": "arxiv",
    "version": 3
  }
}