Pith Number

pith:SPI7IXDS

pith:2019:SPI7IXDSAFTEOLXT6RRZBL4574

not attested not anchored not stored refs pending

CEREBRUM: a fast and fully-volumetric Convolutional Encoder-decodeR for weakly-supervised sEgmentation of BRain strUctures from out-of-the-scanner MRI

Alberto Signoroni, Dennis Bontempi, Lars Muckli, Michele Svanera, Sergio Benini

arxiv:1909.05085 v2 · 2019-09-11 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPI7IXDSAFTEOLXT6RRZBL4574}

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	2026-07-05T00:07:24.964348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d1f45c720166472ef3f46390af9dff00b50797f23d62de6d2cd1ceafd7ee13

Aliases

arxiv: 1909.05085 · arxiv_version: 1909.05085v2 · doi: 10.48550/arxiv.1909.05085 · pith_short_12: SPI7IXDSAFTE · pith_short_16: SPI7IXDSAFTEOLXT · pith_short_8: SPI7IXDS

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/SPI7IXDSAFTEOLXT6RRZBL4574 \
  | 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: 93d1f45c720166472ef3f46390af9dff00b50797f23d62de6d2cd1ceafd7ee13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b843b70b8e08b323c3b2ac7deda0860c08b3c60bafcd88c4e26b3a424b65d334",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-09-11T14:40:30Z",
    "title_canon_sha256": "8b5946827ac105542a422d0624caf69bcc3670c0eff9305ae4e1cb5a127a7527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.05085",
    "kind": "arxiv",
    "version": 2
  }
}