Pith Number

pith:CI2ZNPTT

pith:2021:CI2ZNPTTVSXF6R5HQ75J534MNJ

not attested not anchored not stored refs pending

HistoTransfer: Understanding Transfer Learning for Histopathology

Donald E. Brown, Lubaina Ehsan, Sana Syed, Yash Sharma

arxiv:2106.07068 v1 · 2021-06-13 · 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{CI2ZNPTTVSXF6R5HQ75J534MNJ}

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	2026-07-05T02:48:44.211101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

123596be73acae5f47a787fa9eef8c6a6b88a6a305086142f3157f925cc8f77a

Aliases

arxiv: 2106.07068 · arxiv_version: 2106.07068v1 · doi: 10.48550/arxiv.2106.07068 · pith_short_12: CI2ZNPTTVSXF · pith_short_16: CI2ZNPTTVSXF6R5H · pith_short_8: CI2ZNPTT

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/CI2ZNPTTVSXF6R5HQ75J534MNJ \
  | 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: 123596be73acae5f47a787fa9eef8c6a6b88a6a305086142f3157f925cc8f77a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877d37c2d835ba1b3c9ade158ebb76a7512e64426f53e7cc92d2ebac00520f5f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-13T18:55:23Z",
    "title_canon_sha256": "b3ccb20b5a33e42e19e133289e5a91e1cbd7d9a10d852d515b6931462d4b9e64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.07068",
    "kind": "arxiv",
    "version": 1
  }
}