Pith Number

pith:NA7A4OPL

pith:2026:NA7A4OPLGXQUFHLTHITVREDKSC

not attested not anchored not stored refs pending

CAIT: A Syntactic Parsing Toolkit for Child-Adult InTeractions

Arianna Bisazza, Bastian Bunzeck, Francesca Padovani, Jaap Jumelet, Nathan Schneider, Xiulin Yang, Yevgen Matusevych

arxiv:2605.19718 v1 · 2026-05-19 · 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{NA7A4OPLGXQUFHLTHITVREDKSC}

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	2026-05-20T01:06:10.872491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

683e0e39eb35e1429d733a2758906a909466ed5970e62c298fa9e28ad755b5f0

Aliases

arxiv: 2605.19718 · arxiv_version: 2605.19718v1 · doi: 10.48550/arxiv.2605.19718 · pith_short_12: NA7A4OPLGXQU · pith_short_16: NA7A4OPLGXQUFHLT · pith_short_8: NA7A4OPL

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/NA7A4OPLGXQUFHLTHITVREDKSC \
  | 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: 683e0e39eb35e1429d733a2758906a909466ed5970e62c298fa9e28ad755b5f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75792fcde28230fe46c16d30ca5f590f645f0bbd83756f9248cd88e74a5d1685",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-19T11:53:08Z",
    "title_canon_sha256": "5dadd979ff37f332dbea901c0c3e898e0a725b14830c70a8ba7b5d50950e7433"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19718",
    "kind": "arxiv",
    "version": 1
  }
}