Pith Number

pith:GWDGOMIK

pith:2026:GWDGOMIKIIRQCOVHTRWH7WVTBA

not attested not anchored not stored refs pending

Prague Dependency Treebank -- Consolidated 2.0: Enriching a Complex Annotation Scheme

Barbora \v{S}t\v{e}p\'ankov\'a, Jan Haji\v{c}, Jan \v{S}t\v{e}p\'anek, Ji\v{r}\'i M\'irovsk\'y, Marie Mikulov\'a, Milan Straka, Pavl\'ina Synkov\'a

arxiv:2606.24324 v1 · 2026-06-23 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWDGOMIKIIRQCOVHTRWH7WVTBA}

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	2026-06-24T01:14:50.019895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

358667310a4223013aa79c6c7fdab3083b1552b6f5d04279143763dd72f9a6c3

Aliases

arxiv: 2606.24324 · arxiv_version: 2606.24324v1 · doi: 10.48550/arxiv.2606.24324 · pith_short_12: GWDGOMIKIIRQ · pith_short_16: GWDGOMIKIIRQCOVH · pith_short_8: GWDGOMIK

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/GWDGOMIKIIRQCOVHTRWH7WVTBA \
  | 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: 358667310a4223013aa79c6c7fdab3083b1552b6f5d04279143763dd72f9a6c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01120d0dcd25271d782082ce07e35c6b557ce2079e5094476e35a1fd12ebd49a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-23T08:59:38Z",
    "title_canon_sha256": "e553d5ee09437feaf880dcf9e5460642cbf6a83ee74f77de38227b55196024cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24324",
    "kind": "arxiv",
    "version": 1
  }
}