Pith Number

pith:4A53RZLN

pith:2019:4A53RZLNMU7EL2DRICY6XNFHTI

not attested not anchored not stored refs pending

Brain MR Image Segmentation in Small Dataset with Adversarial Defense and Task Reorganization

Dinggang Shen, Lichi Zhang, Qian Wang, Xuhua Ren

arxiv:1906.10400 v1 · 2019-06-25 · eess.IV · cs.CV

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

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	2026-05-17T23:42:18.168834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e03bb8e56d653e45e87140b1ebb4a79a010554977870bd57c56e09f449df4e7d

Aliases

arxiv: 1906.10400 · arxiv_version: 1906.10400v1 · doi: 10.48550/arxiv.1906.10400 · pith_short_12: 4A53RZLNMU7E · pith_short_16: 4A53RZLNMU7EL2DR · pith_short_8: 4A53RZLN

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/4A53RZLNMU7EL2DRICY6XNFHTI \
  | 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: e03bb8e56d653e45e87140b1ebb4a79a010554977870bd57c56e09f449df4e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f56a54e51f7104221298a2923930d99836232423224aa07ccc567b6a138ca80a",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-06-25T09:15:24Z",
    "title_canon_sha256": "0ae37a6fac8d4d2bb75849e235e1d4d8e61101aacec56f21e1cd41b45a0040a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10400",
    "kind": "arxiv",
    "version": 1
  }
}