Pith Number

pith:3KNLRTB5

pith:2019:3KNLRTB5TCMRZ5Y5S2IK2MM4N7

not attested not anchored not stored refs pending

3DSiameseNet to Analyze Brain MRI

Cecilia Ostertag, Marie Beurton-Aimar, Thierry Urruty

arxiv:1909.01098 v1 · 2019-09-03 · 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{3KNLRTB5TCMRZ5Y5S2IK2MM4N7}

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	2026-07-05T00:01:15.930709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da9ab8cc3d98991cf71d9690ad319c6fe4eadf824533f94b4b1f6f97d78a1cf5

Aliases

arxiv: 1909.01098 · arxiv_version: 1909.01098v1 · doi: 10.48550/arxiv.1909.01098 · pith_short_12: 3KNLRTB5TCMR · pith_short_16: 3KNLRTB5TCMRZ5Y5 · pith_short_8: 3KNLRTB5

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/3KNLRTB5TCMRZ5Y5S2IK2MM4N7 \
  | 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: da9ab8cc3d98991cf71d9690ad319c6fe4eadf824533f94b4b1f6f97d78a1cf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b9dcbede6dfd3edb79617a9cf7d09fbba21f224c9fd36e69886dd53da40d07d",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-09-03T11:52:25Z",
    "title_canon_sha256": "9ccd7d3eadfc696ade1ae71431d06cdb7b71f51cf1f5fd0e3d9accbbf9c74c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01098",
    "kind": "arxiv",
    "version": 1
  }
}