Pith Number

pith:BHHQVJOX

pith:2025:BHHQVJOXL4X7FQFJXERK3A55HR

not attested not anchored not stored refs pending

Graphene-based magnetoelastic biosensor for COVID-19 serodiagnosis

Eduardo N. D. de Ara\'ujo, Joaquim B. S. Mendes, Larissa C. P. Monteiro, Murilo C. Costa, Rafael O. R. R. Cunha, Renato V. A. Boaventura, Rodrigo G. Lacerda, Tiago A. de O. Mendes, Wenderson R. F. Silva

arxiv:2505.08039 v1 · 2025-05-12 · physics.bio-ph · cond-mat.mes-hall · cond-mat.mtrl-sci · physics.app-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{BHHQVJOXL4X7FQFJXERK3A55HR}

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	2026-07-05T11:02:01.842002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09cf0aa5d75f2ff2c0a9b922ad83bd3c53b6d91fc6e5b51e56f4fd5fa193474c

Aliases

arxiv: 2505.08039 · arxiv_version: 2505.08039v1 · doi: 10.48550/arxiv.2505.08039 · pith_short_12: BHHQVJOXL4X7 · pith_short_16: BHHQVJOXL4X7FQFJ · pith_short_8: BHHQVJOX

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/BHHQVJOXL4X7FQFJXERK3A55HR \
  | 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: 09cf0aa5d75f2ff2c0a9b922ad83bd3c53b6d91fc6e5b51e56f4fd5fa193474c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf2deccdb11c81acc7381b3b236aae7bd1dd4f483638e59d4b0d2fc97ddfc2ae",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2025-05-12T20:11:38Z",
    "title_canon_sha256": "38c430017d6e64ebab9a29b98f90cca230b687743e8a9f54ae415604ea0a193a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08039",
    "kind": "arxiv",
    "version": 1
  }
}