Pith Number

pith:F5GUQJJF

pith:2023:F5GUQJJF3TB4B2VRLKMY5BDVJH

not attested not anchored not stored refs pending

Label-free optical quantification of material composition of suspended virus-gold nanoparticle complexes

Adri\'an Gonz\'alez, Benjamin Midtvedt, Daniel Midtvedt, Erik Ols\'en, Fredrik Eklund, Fredrik H\"o\"ok, Giovanni Volpe, Jaroslaw Grobelny, Katarzyna Ranoszek-Soliwoda, Malgorzata Krzyzowska

arxiv:2304.07636 v1 · 2023-04-15 · physics.bio-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{F5GUQJJF3TB4B2VRLKMY5BDVJH}

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	2026-07-05T06:01:23.693992Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f4d482525dcc3c0eab15a998e847549f9adac135d95c8486bc34abe92670c42

Aliases

arxiv: 2304.07636 · arxiv_version: 2304.07636v1 · doi: 10.48550/arxiv.2304.07636 · pith_short_12: F5GUQJJF3TB4 · pith_short_16: F5GUQJJF3TB4B2VR · pith_short_8: F5GUQJJF

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/F5GUQJJF3TB4B2VRLKMY5BDVJH \
  | 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: 2f4d482525dcc3c0eab15a998e847549f9adac135d95c8486bc34abe92670c42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f4403b8c3ec524d7bfc6b4195dc12e36b5035fd06e2bda9924c6d4160983b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2023-04-15T21:18:50Z",
    "title_canon_sha256": "6a8e7193f24b370795bf5e5f9f5d647631330a8e68317609a09287e5113aa281"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.07636",
    "kind": "arxiv",
    "version": 1
  }
}