Pith Number

pith:EUIGM4HT

pith:2025:EUIGM4HTLNAYDVFECNNJO5AVKD

not attested not anchored not stored refs pending

Reusable specimen-level inference in computational pathology

Jakub R. Kaczmarzyk, Joel H. Saltz, Peter K. Koo, Rishul Sharma

arxiv:2501.05945 v1 · 2025-01-10 · eess.IV · cs.CV · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EUIGM4HTLNAYDVFECNNJO5AVKD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-07-05T09:59:30.691853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25106670f35b4181d4a4135a97741550c1aa3ad8ee0885120d8fb16e903fedd4

Aliases

arxiv: 2501.05945 · arxiv_version: 2501.05945v1 · doi: 10.48550/arxiv.2501.05945 · pith_short_12: EUIGM4HTLNAY · pith_short_16: EUIGM4HTLNAYDVFE · pith_short_8: EUIGM4HT

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/EUIGM4HTLNAYDVFECNNJO5AVKD \
  | 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: 25106670f35b4181d4a4135a97741550c1aa3ad8ee0885120d8fb16e903fedd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fae697be17fb21ac596871512b10d7b4a5b7adb00cd9d01f4ff9e2b6bd4aaf83",
    "cross_cats_sorted": [
      "cs.CV",
      "q-bio.TO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2025-01-10T13:15:37Z",
    "title_canon_sha256": "21fd8f366943ad6457cfb6c8d765ce84a80b4a5193742738da6dc3f6db63a8dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05945",
    "kind": "arxiv",
    "version": 1
  }
}