Pith Number

pith:F6DFF57M

pith:2025:F6DFF57MF7FDJFVYI45QNRUUVD

not attested not anchored not stored refs pending

Optimizing SPION Labeling for Single-Cell Magnetic Microscopy

A. Pointner, C. Alexiou, C. Bonato, D. Thalheim, J. Meijer, L. Heinen, R. Nagy, R. Schneider-Stock, R. Tietze, S. Belasi, T. Luehmann

arxiv:2505.20373 v2 · 2025-05-26 · physics.bio-ph · quant-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{F6DFF57MF7FDJFVYI45QNRUUVD}

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	2026-07-05T11:50:37.137565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f8652f7ec2fca3496b8473b06c694a8d0bc928288461399e4eea1d7b81184e4

Aliases

arxiv: 2505.20373 · arxiv_version: 2505.20373v2 · doi: 10.48550/arxiv.2505.20373 · pith_short_12: F6DFF57MF7FD · pith_short_16: F6DFF57MF7FDJFVY · pith_short_8: F6DFF57M

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/F6DFF57MF7FDJFVYI45QNRUUVD \
  | 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: 2f8652f7ec2fca3496b8473b06c694a8d0bc928288461399e4eea1d7b81184e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6bb5a7f5347cecddfa6a878a8ecdccddc62d459c5bb10e9fe9fa777596e8ebd",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2025-05-26T13:47:40Z",
    "title_canon_sha256": "e0ca52431d2af33db7f68b0127e7bb2e39915b8c189880a2e06355855eefa031"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.20373",
    "kind": "arxiv",
    "version": 2
  }
}