Pith Number

pith:OLSCK6RB

pith:2025:OLSCK6RB2JNSG6WQHY5P6T3HII

not attested not anchored not stored refs pending

LEO: An Open-Source Platform for Linking OMERO with Lab Notebooks and Heterogeneous Metadata Sources

Jamile Mohammad Jafari, Juergen Popp, Michael Schmitt, Rodrigo Escobar D\'iaz Guerrero, Thomas Bocklitz, Tobias Meyer-Zedler

arxiv:2508.00654 v2 · 2025-08-01 · cs.CE · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLSCK6RB2JNSG6WQHY5P6T3HII}

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	2026-07-05T12:00:51.225060Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e4257a21d25b237ad03e3aff4f67423c609644d92bb1d9c4304b7224ae3584

Aliases

arxiv: 2508.00654 · arxiv_version: 2508.00654v2 · doi: 10.48550/arxiv.2508.00654 · pith_short_12: OLSCK6RB2JNS · pith_short_16: OLSCK6RB2JNSG6WQ · pith_short_8: OLSCK6RB

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/OLSCK6RB2JNSG6WQHY5P6T3HII \
  | 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: 72e4257a21d25b237ad03e3aff4f67423c609644d92bb1d9c4304b7224ae3584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbc0d9a3a89e177ec3fed11ef55682c7ee31842c25171ce554ec4dbe7dc3b001",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2025-08-01T14:15:45Z",
    "title_canon_sha256": "ab052638d70d0691f746e44fc0e0cc543e9b95169898cd4c6de19add254befc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00654",
    "kind": "arxiv",
    "version": 2
  }
}