Pith Number

pith:MOL3TNUJ

pith:2019:MOL3TNUJFMWVDMOTX2XWJZW2AF

not attested not anchored not stored refs pending

Brno Mobile OCR Dataset

Martin Ki\v{s}\v{s}, Michal Hradi\v{s}, Old\v{r}ich Kodym

arxiv:1907.01307 v1 · 2019-07-02 · 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{MOL3TNUJFMWVDMOTX2XWJZW2AF}

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	2026-05-17T23:41:40.704221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6397b9b6892b2d51b1d3beaf64e6da0145b903b1c67cac4d0ef3ecdc4ed0f770

Aliases

arxiv: 1907.01307 · arxiv_version: 1907.01307v1 · doi: 10.48550/arxiv.1907.01307 · pith_short_12: MOL3TNUJFMWV · pith_short_16: MOL3TNUJFMWVDMOT · pith_short_8: MOL3TNUJ

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/MOL3TNUJFMWVDMOTX2XWJZW2AF \
  | 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: 6397b9b6892b2d51b1d3beaf64e6da0145b903b1c67cac4d0ef3ecdc4ed0f770

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64bcc6b70436b16c27dfb5f1d82500f0e6b14b8184e0ce5fc53a6d18220626c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-07-02T11:53:42Z",
    "title_canon_sha256": "fa17fd86b7c302c9ff3475d0f717cde7c4e077ef0b27e8a83a43bb76057940df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01307",
    "kind": "arxiv",
    "version": 1
  }
}