Pith Number

pith:W57JK2JD

pith:2026:W57JK2JD3HDCFF7JA2MRBUGNGQ

not attested not anchored not stored refs pending

Optical Music Recognition for Real-World Manuscripts with Synthetic Data

Filip B\'im, Jan Haji\v{c} jr, Ji\v{r}\'i Mayer, Mark\'eta Herz\'anov\'a Vlkov\'a, Martina Dvo\v{r}\'akov\'a, Pavel Pecina, Petr \v{Z}abi\v{c}ka, Samuel \v{S}omorjai, Vojt\v{e}ch Dvo\v{r}\'ak

arxiv:2606.09479 v1 · 2026-06-08 · cs.CV · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W57JK2JD3HDCFF7JA2MRBUGNGQ}

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	2026-06-09T02:08:50.783663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b77e956923d9c62297e9069910d0cd34186d1f8c780446ad4f43af28e6553b9a

Aliases

arxiv: 2606.09479 · arxiv_version: 2606.09479v1 · doi: 10.48550/arxiv.2606.09479 · pith_short_12: W57JK2JD3HDC · pith_short_16: W57JK2JD3HDCFF7J · pith_short_8: W57JK2JD

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/W57JK2JD3HDCFF7JA2MRBUGNGQ \
  | 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: b77e956923d9c62297e9069910d0cd34186d1f8c780446ad4f43af28e6553b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3acb3ac617ed34e6e096dc784df7a22923719574fed2e98907cf902972508ae",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-08T13:38:48Z",
    "title_canon_sha256": "13f91f782dea0369f4ef8988d97cce72687b00b323e96b531ce23ae4855bc810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09479",
    "kind": "arxiv",
    "version": 1
  }
}