Pith Number

pith:ZG6DFIXZ

pith:2025:ZG6DFIXZEM3SKUJKOB755K3MZC

not attested not anchored not stored refs pending

Sequential acquisition of fluorescence signals with changing fluorophore concentrations. Multivariate Curve Resolution with time measurements assistance

Agustina Schenone, Gabriel Siano, Leonardo Giovanini, Sofia Mora

arxiv:2502.19431 v1 · 2025-02-14 · physics.med-ph · physics.bio-ph · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZG6DFIXZEM3SKUJKOB755K3MZC}

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	2026-07-05T10:21:08.012687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9bc32a2f9233725512a707fdeab6cc88c8723965f350828b79f70177a89bad4

Aliases

arxiv: 2502.19431 · arxiv_version: 2502.19431v1 · doi: 10.48550/arxiv.2502.19431 · pith_short_12: ZG6DFIXZEM3S · pith_short_16: ZG6DFIXZEM3SKUJK · pith_short_8: ZG6DFIXZ

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/ZG6DFIXZEM3SKUJKOB755K3MZC \
  | 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: c9bc32a2f9233725512a707fdeab6cc88c8723965f350828b79f70177a89bad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa260d14e66b016bfef44befdad74c6831cdb1b3c405bcb5e57cb4e65dfd74f8",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.ins-det"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2025-02-14T19:13:52Z",
    "title_canon_sha256": "50c7395851488a5812dda8e78dfb70efc355841828e70e4c62f41b2f9a4f1177"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.19431",
    "kind": "arxiv",
    "version": 1
  }
}