Pith Number

pith:7HKFVKHF

pith:2018:7HKFVKHFJGZQBQ2JEDCJK6GX3N

not attested not anchored not stored refs pending

Deep Barcodes for Fast Retrieval of Histopathology Scans

Hamid Tizhoosh, Meghana Dinesh Kumar, Morteza Babaie

arxiv:1805.08833 v1 · 2018-04-30 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7HKFVKHFJGZQBQ2JEDCJK6GX3N}

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	2026-05-18T00:15:09.313797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9d45aa8e549b300c34920c49578d7db6911b1c3a434304058002a915e868223

Aliases

arxiv: 1805.08833 · arxiv_version: 1805.08833v1 · doi: 10.48550/arxiv.1805.08833 · pith_short_12: 7HKFVKHFJGZQ · pith_short_16: 7HKFVKHFJGZQBQ2J · pith_short_8: 7HKFVKHF

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/7HKFVKHFJGZQBQ2JEDCJK6GX3N \
  | 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: f9d45aa8e549b300c34920c49578d7db6911b1c3a434304058002a915e868223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "581b1c4aadb2f81541d782b67ecd2e0e7aa154a85ec5772674e5180bbf389daf",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2018-04-30T23:27:29Z",
    "title_canon_sha256": "d5e7ffb245090a78277115c0e23813584a5da74d5206e2e1c0276df43205c17a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.08833",
    "kind": "arxiv",
    "version": 1
  }
}