Pith Number

pith:6G5ESEMV

pith:2025:6G5ESEMVNPPY3JPW2DHHZCB4H2

not attested not anchored not stored refs pending

UD-KSL Treebank v1.3: A semi-automated framework for aligning XPOS-extracted units with UPOS tags

Boo Kyung Jung, Chanyoung Lee, Gyu-Ho Shin, Hakyung Sung, You Kyung Sung

arxiv:2506.09009 v2 · 2025-06-10 · 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{6G5ESEMVNPPY3JPW2DHHZCB4H2}

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	2026-07-05T11:19:30.386809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1ba4911956bdf8da5f6d0ce7c883c3e9c80ccee89c140db6cd7ed9bda686b26

Aliases

arxiv: 2506.09009 · arxiv_version: 2506.09009v2 · doi: 10.48550/arxiv.2506.09009 · pith_short_12: 6G5ESEMVNPPY · pith_short_16: 6G5ESEMVNPPY3JPW · pith_short_8: 6G5ESEMV

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/6G5ESEMVNPPY3JPW2DHHZCB4H2 \
  | 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: f1ba4911956bdf8da5f6d0ce7c883c3e9c80ccee89c140db6cd7ed9bda686b26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dab606608792bba8731fd59c77bf93835b4ec0316078dbe336f2bdea7ee0a3f3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-10T17:37:56Z",
    "title_canon_sha256": "931735d866eb8e31b6dc20b6a93b9c3e1d448e5d603210ee34311cdb7f7f4f1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09009",
    "kind": "arxiv",
    "version": 2
  }
}