Pith Number

pith:UYORWQ4O

pith:2020:UYORWQ4OHWBRVCAQTAOFNGGJHN

not attested not anchored not stored refs pending

Tractogram filtering of anatomically non-plausible fibers with geometric deep learning

Davide Boscaini, Emanuele Olivetti, Jonathan Masci, Laurent Petit, Paolo Avesani, Pietro Astolfi, Ruben Verhagen

arxiv:2003.11013 v2 · 2020-03-24 · q-bio.NC · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UYORWQ4OHWBRVCAQTAOFNGGJHN}

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	2026-07-05T01:17:27.147862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a61d1b438e3d831a8810981c5698c93b44e319dd87767f9e38497d6820abd5f9

Aliases

arxiv: 2003.11013 · arxiv_version: 2003.11013v2 · doi: 10.48550/arxiv.2003.11013 · pith_short_12: UYORWQ4OHWBR · pith_short_16: UYORWQ4OHWBRVCAQ · pith_short_8: UYORWQ4O

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/UYORWQ4OHWBRVCAQTAOFNGGJHN \
  | 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: a61d1b438e3d831a8810981c5698c93b44e319dd87767f9e38497d6820abd5f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75e040041024f36dda848e51b5192e4c523ae8ab4a2cb282dc4a5b0633dd466f",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2020-03-24T17:56:44Z",
    "title_canon_sha256": "edec347c7f8cc59e6fb713ad83aeebaac553fcb45df2db1bffcf116648b6de4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.11013",
    "kind": "arxiv",
    "version": 2
  }
}