Pith Number

pith:DEGQSR2A

pith:2021:DEGQSR2AXEZXGDQ6XU67UCZBJW

not attested not anchored not stored refs pending

Classification of Hematoma: Joint Learning of Semantic Segmentation and Classification

Hokuto Hirano, Tsuyoshi Okita

arxiv:2103.17172 v1 · 2021-03-31 · eess.IV · cs.CV · cs.LG

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\usepackage{pith}
\pithnumber{DEGQSR2AXEZXGDQ6XU67UCZBJW}

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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.

Cited by

1 paper in Pith

Image Classification Using a Diffusion Model as a Pre-Training Model

Receipt and verification

First computed	2026-07-05T02:28:13.435403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

190d094740b933730e1ebd3dfa0b214daa43920a41de99e0711fec8157cc616c

Aliases

arxiv: 2103.17172 · arxiv_version: 2103.17172v1 · doi: 10.48550/arxiv.2103.17172 · pith_short_12: DEGQSR2AXEZX · pith_short_16: DEGQSR2AXEZXGDQ6 · pith_short_8: DEGQSR2A

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/DEGQSR2AXEZXGDQ6XU67UCZBJW \
  | 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: 190d094740b933730e1ebd3dfa0b214daa43920a41de99e0711fec8157cc616c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e47f3af9c4713a935ab9f8881e82a4f1f65476a3790b47bdd5e9a8007758718",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-03-31T15:47:33Z",
    "title_canon_sha256": "ee395d7170b51aec9b70540e57b8ee2151ab9ad44fcdb2a4c7c1ce57473831e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.17172",
    "kind": "arxiv",
    "version": 1
  }
}