Pith Number

pith:3WQ53XKG

pith:2019:3WQ53XKGHRFQVAPGVSWX2LW6NE

not attested not anchored not stored refs pending

Learning Cross-Modal Deep Representations for Multi-Modal MR Image Segmentation

Cheng Li, Hairong Zheng, Hui Sun, Meiyun Wang, Shanshan Wang, Zaiyi Liu

arxiv:1908.01997 v1 · 2019-08-06 · eess.IV · 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{3WQ53XKGHRFQVAPGVSWX2LW6NE}

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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.

Receipt and verification

First computed	2026-07-04T23:51:50.082881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dda1dddd463c4b0a81e6acad7d2ede692ab9b8c7c4ed2f561d2b29cad25cd378

Aliases

arxiv: 1908.01997 · arxiv_version: 1908.01997v1 · doi: 10.48550/arxiv.1908.01997 · pith_short_12: 3WQ53XKGHRFQ · pith_short_16: 3WQ53XKGHRFQVAPG · pith_short_8: 3WQ53XKG

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/3WQ53XKGHRFQVAPGVSWX2LW6NE \
  | 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: dda1dddd463c4b0a81e6acad7d2ede692ab9b8c7c4ed2f561d2b29cad25cd378

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0983333a56e6193519c307955e54f7aa1c7246f7749febb98bdc782b4bf4ec5",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-08-06T07:42:44Z",
    "title_canon_sha256": "2e21151599a6286044b1ba3328a924e1d4de494866576e3abad2d2ae5f4e5edb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01997",
    "kind": "arxiv",
    "version": 1
  }
}