Pith Number

pith:PZDQVDUJ

pith:2020:PZDQVDUJKNASKKJ5OOGKQAFJK6

not attested not anchored not stored refs pending

Interpretation of Confocal ISO 21073: 2019 confocal microscopes: Optical data of fluorescence confocal microscopes for biological imaging- Recommended Methodology for Quality Control

Alex Laude, Glyn Nelson, Laurent Gelman, Orestis Faklaris, Roland Nitschke

arxiv:2011.08713 v2 · 2020-11-17 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZDQVDUJKNASKKJ5OOGKQAFJK6}

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	2026-07-05T01:52:48.856987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e470a8e89534125293d738ca800a957a1cbcaa6a5d5c4b560fc5f782559fbc4

Aliases

arxiv: 2011.08713 · arxiv_version: 2011.08713v2 · doi: 10.48550/arxiv.2011.08713 · pith_short_12: PZDQVDUJKNAS · pith_short_16: PZDQVDUJKNASKKJ5 · pith_short_8: PZDQVDUJ

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/PZDQVDUJKNASKKJ5OOGKQAFJK6 \
  | 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: 7e470a8e89534125293d738ca800a957a1cbcaa6a5d5c4b560fc5f782559fbc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096a0e39fc23f68033cc910f478e889992ebff5849e7d86305433ef0b0679c7f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2020-11-17T15:38:41Z",
    "title_canon_sha256": "c0d2c97953053b477f29cbfde20baf147f57cc5000d61b8f3ece4e6bab0a0f98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.08713",
    "kind": "arxiv",
    "version": 2
  }
}