Pith Number

pith:DR2ARZJP

pith:2022:DR2ARZJPUV2EJS2XWY2QZTTILH

not attested not anchored not stored refs pending

Supervised Tractogram Filtering using Geometric Deep Learning

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

arxiv:2212.03300 v1 · 2022-12-06 · cs.CV · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DR2ARZJPUV2EJS2XWY2QZTTILH}

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	2026-07-05T05:23:14.688845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c7408e52fa57444cb57b6350cce6859ca18f9efa69be831dec4a6197aa9445d

Aliases

arxiv: 2212.03300 · arxiv_version: 2212.03300v1 · doi: 10.48550/arxiv.2212.03300 · pith_short_12: DR2ARZJPUV2E · pith_short_16: DR2ARZJPUV2EJS2X · pith_short_8: DR2ARZJP

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/DR2ARZJPUV2EJS2XWY2QZTTILH \
  | 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: 1c7408e52fa57444cb57b6350cce6859ca18f9efa69be831dec4a6197aa9445d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd96d6901d3243c2764a6f2af48cfe49ae75d01cac90a7f4e2dda6dee50fc40",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-06T19:52:29Z",
    "title_canon_sha256": "d0aaeabc8358a180613e16c7caef89ca08853edb614612b9ba5e95f49c94654c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03300",
    "kind": "arxiv",
    "version": 1
  }
}