Pith Number

pith:3Z3EBTY7

pith:2026:3Z3EBTY7RNFD6YCKGTPO5JKLXI

not attested not anchored not stored refs pending

MorfFlex: Handling Rich Morphology

Barbora \v{S}t\v{e}p\'ankov\'a, Jan Haji\v{c}, Jaroslava Hlav\'a\v{c}ov\'a, Marie Mikulov\'a, Milan Straka

arxiv:2606.24366 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{3Z3EBTY7RNFD6YCKGTPO5JKLXI}

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	2026-06-24T01:15:28.645420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de7640cf1f8b4a3f604a34deeea54bba0ce23ef6bf89d64aa2f6631badc0af6c

Aliases

arxiv: 2606.24366 · arxiv_version: 2606.24366v1 · doi: 10.48550/arxiv.2606.24366 · pith_short_12: 3Z3EBTY7RNFD · pith_short_16: 3Z3EBTY7RNFD6YCK · pith_short_8: 3Z3EBTY7

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/3Z3EBTY7RNFD6YCKGTPO5JKLXI \
  | 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: de7640cf1f8b4a3f604a34deeea54bba0ce23ef6bf89d64aa2f6631badc0af6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6fec0a30d05ffecaf0403eeb51e5cc0d6af6eed8a75ff62786f348bd47cec67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-23T09:56:58Z",
    "title_canon_sha256": "00c390f87567782075bf80c943ee7749ee3229c06678eeefb89c33739d343198"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24366",
    "kind": "arxiv",
    "version": 1
  }
}