Pith Number

pith:76SDFGVI

pith:2022:76SDFGVIQ6XW5245NYE5CV4YZQ

not attested not anchored not stored refs pending

H&E Stain Normalization using U-Net

Chi-Chen Lee, Chi-Han Peng, Po-Tsun Paul Kuo

arxiv:2211.05420 v1 · 2022-11-10 · 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{76SDFGVIQ6XW5245NYE5CV4YZQ}

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	2026-07-05T05:15:04.155100Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffa4329aa887af6eeb9d6e09d15798cc1f76e8e8ab9925fb633de07f91870e1b

Aliases

arxiv: 2211.05420 · arxiv_version: 2211.05420v1 · doi: 10.48550/arxiv.2211.05420 · pith_short_12: 76SDFGVIQ6XW · pith_short_16: 76SDFGVIQ6XW5245 · pith_short_8: 76SDFGVI

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/76SDFGVIQ6XW5245NYE5CV4YZQ \
  | 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: ffa4329aa887af6eeb9d6e09d15798cc1f76e8e8ab9925fb633de07f91870e1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f90671123071be95f9393f256b40dbdf1cacf1579e1ce4c7c4842760db7e77",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-11-10T08:53:48Z",
    "title_canon_sha256": "3001056fc2da9249232ea59a3faefb806f8681ca163040500b4e5d5f4ef02e1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05420",
    "kind": "arxiv",
    "version": 1
  }
}