Pith Number

pith:U7NP3A5M

pith:2019:U7NP3A5MYKS6HSQE26QKAVRUCJ

not attested not anchored not stored refs pending

3D Whole Brain Segmentation using Spatially Localized Atlas Network Tiles

Bennett A. Landman, Camilo Bermudez, Katherine Aboud, Laurie E. Cutting, Prasanna Parvathaneni, Shunxing Bao, Susan M. Resnick, Yuankai Huo, Yunxi Xiong, Zhoubing Xu

arxiv:1903.12152 v1 · 2019-03-28 · 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{U7NP3A5MYKS6HSQE26QKAVRUCJ}

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	2026-05-17T23:49:57.882524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7dafd83acc2a5e3ca04d7a0a05634126f49b1f311dd2329ffa03428ed9232ed

Aliases

arxiv: 1903.12152 · arxiv_version: 1903.12152v1 · doi: 10.48550/arxiv.1903.12152 · pith_short_12: U7NP3A5MYKS6 · pith_short_16: U7NP3A5MYKS6HSQE · pith_short_8: U7NP3A5M

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/U7NP3A5MYKS6HSQE26QKAVRUCJ \
  | 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: a7dafd83acc2a5e3ca04d7a0a05634126f49b1f311dd2329ffa03428ed9232ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58519b96901d60a2f50af7e56f51f108b21a5ff4ac8173608534451bf6734225",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-28T17:40:32Z",
    "title_canon_sha256": "d5827aec146ab8d8f63bf6757d95c268a2293edef4c3ffd4f17b4d2a0ce82313"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12152",
    "kind": "arxiv",
    "version": 1
  }
}