Pith Number

pith:RNT7SGTS

pith:2021:RNT7SGTSF7EU2XB6UAXQNEMZQA

not attested not anchored not stored refs pending

Handwritten text generation and strikethrough characters augmentation

Alex Shonenkov, Andrey Chertok, Denis Dimitrov, Denis Karachev, Mark Potanin, Max Novopoltsev

arxiv:2112.07395 v1 · 2021-12-14 · 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{RNT7SGTSF7EU2XB6UAXQNEMZQA}

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	2026-07-05T03:40:57.589044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b67f91a722fc94d5c3ea02f069199802287b0d8b8eb1fa2b29e6e42ef8c8002

Aliases

arxiv: 2112.07395 · arxiv_version: 2112.07395v1 · doi: 10.48550/arxiv.2112.07395 · pith_short_12: RNT7SGTSF7EU · pith_short_16: RNT7SGTSF7EU2XB6 · pith_short_8: RNT7SGTS

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/RNT7SGTSF7EU2XB6UAXQNEMZQA \
  | 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: 8b67f91a722fc94d5c3ea02f069199802287b0d8b8eb1fa2b29e6e42ef8c8002

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c8df22318aa76f048b0d4a33bdfffc750cc2a81eb095e089f77688097c31e9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-14T13:41:10Z",
    "title_canon_sha256": "9febb01de6cd2f15791f3175d352e35dcd989a16a48debd1bd5619eea7c821cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07395",
    "kind": "arxiv",
    "version": 1
  }
}