Pith Number

pith:DGD5T6HK

pith:2022:DGD5T6HKZ46VQRTLVSHG4UDEQP

not attested not anchored not stored refs pending

Hierarchical Optimal Transport for Comparing Histopathology Datasets

Anna Yeaton, David Alvarez-Melis, Grace Huynh, Rahul G. Krishnan, Rebecca Mieloszyk

arxiv:2204.08324 v2 · 2022-04-18 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGD5T6HKZ46VQRTLVSHG4UDEQP}

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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

HASD: Hierarchical Adaption for pathology Slide-level Domain-shift

Receipt and verification

First computed	2026-07-05T04:16:19.568535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1987d9f8eacf3d58466bac8e6e506483d8c64556dbd7839756623b38d20e8e28

Aliases

arxiv: 2204.08324 · arxiv_version: 2204.08324v2 · doi: 10.48550/arxiv.2204.08324 · pith_short_12: DGD5T6HKZ46V · pith_short_16: DGD5T6HKZ46VQRTL · pith_short_8: DGD5T6HK

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/DGD5T6HKZ46VQRTLVSHG4UDEQP \
  | 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: 1987d9f8eacf3d58466bac8e6e506483d8c64556dbd7839756623b38d20e8e28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e71dbf0a3f497a0ea3ac6b977f5c0dac3163680851dd51b2e98c5284d7bf7b60",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-18T13:52:06Z",
    "title_canon_sha256": "0080aed11c33357573177782e089e5ddea3ab7f04dd9c6ce116256ecdd1e22f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08324",
    "kind": "arxiv",
    "version": 2
  }
}