Pith Number

pith:OLG5R5NZ

pith:2025:OLG5R5NZXWR4F6FY4NFRODSLAV

not attested not anchored not stored refs pending

Refining Platelet Purification Methods: Enhancing Proteomics for Clinical Applications

Dorota Goplen, Einar K. Kristoffersen, Frode Selheim, Katarina Fritz-Wallace, Olav Mjaavatten, Vibecke Markhus

arxiv:2505.24394 v1 · 2025-05-30 · q-bio.BM · q-bio.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLG5R5NZXWR4F6FY4NFRODSLAV}

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	2026-07-05T11:12:48.217177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72cdd8f5b9bda3c2f8b8e34b170e4b054e4df191449a83a98723d896d5469ed1

Aliases

arxiv: 2505.24394 · arxiv_version: 2505.24394v1 · doi: 10.48550/arxiv.2505.24394 · pith_short_12: OLG5R5NZXWR4 · pith_short_16: OLG5R5NZXWR4F6FY · pith_short_8: OLG5R5NZ

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/OLG5R5NZXWR4F6FY4NFRODSLAV \
  | 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: 72cdd8f5b9bda3c2f8b8e34b170e4b054e4df191449a83a98723d896d5469ed1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d016b9e5b447c735895449ea980c9c2048c91ddcf75174f67ec982c4e2fded8a",
    "cross_cats_sorted": [
      "q-bio.GN"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2025-05-30T09:24:18Z",
    "title_canon_sha256": "d1baccd05609e8132612556b6a7e12f26a4ac733f88dd84e1357d987795ad371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24394",
    "kind": "arxiv",
    "version": 1
  }
}