Pith Number

pith:F4ISCPM3

pith:2019:F4ISCPM3A65FEL5TN7WAD5E7T7

not attested not anchored not stored refs pending

A Structural Graph-Based Method for MRI Analysis

Larissa de O. Penteado, Mateus Riva, Roberto M. Cesar Jr

arxiv:1908.00778 v1 · 2019-08-02 · 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{F4ISCPM3A65FEL5TN7WAD5E7T7}

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	2026-07-04T23:51:09.321512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f11213d9b07ba522fb36fec01f49f9fe92808e3d06cea24de20a1a2f89878a4

Aliases

arxiv: 1908.00778 · arxiv_version: 1908.00778v1 · doi: 10.48550/arxiv.1908.00778 · pith_short_12: F4ISCPM3A65F · pith_short_16: F4ISCPM3A65FEL5T · pith_short_8: F4ISCPM3

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/F4ISCPM3A65FEL5TN7WAD5E7T7 \
  | 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: 2f11213d9b07ba522fb36fec01f49f9fe92808e3d06cea24de20a1a2f89878a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53fb701072e4bb8489c239a50fa3f3595d91647269a5a6de4a3060cb43160fac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-02T09:53:18Z",
    "title_canon_sha256": "a6df4c69f84d750f1ca8aee3c3de4fa69886fbf0824aba893891d52725c08756"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00778",
    "kind": "arxiv",
    "version": 1
  }
}