Pith Number

pith:3EQQDR4M

pith:2019:3EQQDR4MEVNRBEUDC5C7BW76CW

not attested not anchored not stored refs pending

Semi-Supervised Brain Lesion Segmentation with an Adapted Mean Teacher Model

Chuyang Ye, Menghao Guo, Tianle Wang, Wenhui Cui, Xiangzhu Zeng, Xiuli Li, Yanlin Liu, Yiming Li, Yuxing Li

arxiv:1903.01248 v1 · 2019-03-04 · 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	2026-05-17T23:52:09.742496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d92101c78c255b1092831745f0dbfe1593a119937625a1bf975f062fa19daa01

Aliases

arxiv: 1903.01248 · arxiv_version: 1903.01248v1 · doi: 10.48550/arxiv.1903.01248 · pith_short_12: 3EQQDR4MEVNR · pith_short_16: 3EQQDR4MEVNRBEUD · pith_short_8: 3EQQDR4M

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/3EQQDR4MEVNRBEUDC5C7BW76CW \
  | 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: d92101c78c255b1092831745f0dbfe1593a119937625a1bf975f062fa19daa01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bc73096f560b22ebc7132c043fc246a4c07c6a7323fcc37b02e6a2a4dd4538c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-04T14:05:02Z",
    "title_canon_sha256": "0d2e87b890d502f0fb2a7fdfb7f75da06520d1c1b2c8dbf7811e3eb22897f604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01248",
    "kind": "arxiv",
    "version": 1
  }
}