Pith Number

pith:YC2KQRQJ

pith:2022:YC2KQRQJKKNLJLZBMF6YDMEOSR

not attested not anchored not stored refs pending

UniToBrain dataset: a Brain Perfusion Dataset

Daniele Perlo, Edwin Benninck, Enzo Tartaglione, Federico D'Agata, Mauro Bergui, Umberto Gava

arxiv:2208.00650 v1 · 2022-08-01 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YC2KQRQJKKNLJLZBMF6YDMEOSR}

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	2026-07-05T04:45:03.318819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0b4a84609529ab4af21617d81b08e94759ece55e1198652425275973ae8e3ff

Aliases

arxiv: 2208.00650 · arxiv_version: 2208.00650v1 · doi: 10.48550/arxiv.2208.00650 · pith_short_12: YC2KQRQJKKNL · pith_short_16: YC2KQRQJKKNLJLZB · pith_short_8: YC2KQRQJ

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/YC2KQRQJKKNLJLZBMF6YDMEOSR \
  | 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: c0b4a84609529ab4af21617d81b08e94759ece55e1198652425275973ae8e3ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c80d462781690c20438b8fadce0709ac5e61315e030c8073e10f9ac603c201c",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-08-01T07:16:02Z",
    "title_canon_sha256": "05a08ff9d5d1c9cff05b2277bf31719f69695f1d7d4d356b00bf164924a97c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00650",
    "kind": "arxiv",
    "version": 1
  }
}