Pith Number

pith:ZRBJXMXW

pith:2021:ZRBJXMXWNK55PD5CY7IECJY6Y6

not attested not anchored not stored refs pending

StackMix and Blot Augmentations for Handwritten Text Recognition

Alex Shonenkov, Denis Dimitrov, Denis Karachev, Mark Potanin, Maxim Novopoltsev

arxiv:2108.11667 v1 · 2021-08-26 · 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{ZRBJXMXWNK55PD5CY7IECJY6Y6}

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	2026-07-05T03:09:08.705103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc429bb2f66abbd78fa2c7d041271ec7b1a21c6c1b05db7578aa256447cc50a3

Aliases

arxiv: 2108.11667 · arxiv_version: 2108.11667v1 · doi: 10.48550/arxiv.2108.11667 · pith_short_12: ZRBJXMXWNK55 · pith_short_16: ZRBJXMXWNK55PD5C · pith_short_8: ZRBJXMXW

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/ZRBJXMXWNK55PD5CY7IECJY6Y6 \
  | 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: cc429bb2f66abbd78fa2c7d041271ec7b1a21c6c1b05db7578aa256447cc50a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59adb31a8347d5cf8464f6ba00e5025132e89e31cc9f7f5198566071ead6fe7e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-26T09:28:22Z",
    "title_canon_sha256": "c866df1de93aca38c1d8cb8d14e144eff037a679a8a9769d011f497e0358c3bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11667",
    "kind": "arxiv",
    "version": 1
  }
}