Pith Number

pith:N32DKCJ5

pith:2020:N32DKCJ5JSQHGTW4YZ4EMGU7VI

not attested not anchored not stored refs pending

Patch-based Brain Age Estimation from MR Images

Alexander Hammers, Arinbj\"orn Kolbeinsson, Daniel Rueckert, Kyriaki-Margarita Bintsi, Vasileios Baltatzis

arxiv:2008.12965 v2 · 2020-08-29 · 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{N32DKCJ5JSQHGTW4YZ4EMGU7VI}

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	2026-07-05T01:39:28.737507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ef435093d4ca0734edcc678461a9faa171eab987c95d484985060618e1abf4c

Aliases

arxiv: 2008.12965 · arxiv_version: 2008.12965v2 · doi: 10.48550/arxiv.2008.12965 · pith_short_12: N32DKCJ5JSQH · pith_short_16: N32DKCJ5JSQHGTW4 · pith_short_8: N32DKCJ5

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/N32DKCJ5JSQHGTW4YZ4EMGU7VI \
  | 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: 6ef435093d4ca0734edcc678461a9faa171eab987c95d484985060618e1abf4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f93c43acaf4521b3f0b67b6e0e971974581004522e96d655b5bbe07782157d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-29T11:50:37Z",
    "title_canon_sha256": "6115caa3fe69e6b91ebbadeb230ac4a7ddfc6faa2c7b794c82c6a7711351497f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12965",
    "kind": "arxiv",
    "version": 2
  }
}