Pith Number

pith:BZVOB7H7

pith:2018:BZVOB7H7U42PMHGTJSFDDZJDXA

not attested not anchored not stored refs pending

Brain Segmentation from k-space with End-to-end Recurrent Attention Network

Dimitris Metaxas, Mariappan S. Nadar, Qiaoying Huang, Xiao Chen

arxiv:1812.02068 v2 · 2018-12-05 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BZVOB7H7U42PMHGTJSFDDZJDXA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:40:04.014911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e6ae0fcffa734f61cd34c8a31e523b82adc11c4dc0149f8c58850f6437019e3

Aliases

arxiv: 1812.02068 · arxiv_version: 1812.02068v2 · doi: 10.48550/arxiv.1812.02068 · pith_short_12: BZVOB7H7U42P · pith_short_16: BZVOB7H7U42PMHGT · pith_short_8: BZVOB7H7

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/BZVOB7H7U42PMHGTJSFDDZJDXA \
  | 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: 0e6ae0fcffa734f61cd34c8a31e523b82adc11c4dc0149f8c58850f6437019e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6f408c72bdff3d387fec04694f45dce87b7d46ddcfabfdc9e86006ce01a8511",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-05T16:01:28Z",
    "title_canon_sha256": "515e990afe08c45c4bec8fb739773348d8807cf2299df9f211d3adc80e6503c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02068",
    "kind": "arxiv",
    "version": 2
  }
}