Pith Number

pith:VDQPNJ3Z

pith:2023:VDQPNJ3ZFARPVDIPA2ZARCOEZN

not attested not anchored not stored refs pending

Age Recommendation from Texts and Sentences for Children

Gw\'enol\'e Lecorv\'e, Nicolas B\'echet, Rashedur Rahman

arxiv:2308.10586 v1 · 2023-08-21 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDQPNJ3ZFARPVDIPA2ZARCOEZN}

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	2026-07-05T06:43:11.495708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e0f6a7792822fa8d0f06b20889c4cb408a024c7e5efb664c1f849173a46eaf

Aliases

arxiv: 2308.10586 · arxiv_version: 2308.10586v1 · doi: 10.48550/arxiv.2308.10586 · pith_short_12: VDQPNJ3ZFARP · pith_short_16: VDQPNJ3ZFARPVDIP · pith_short_8: VDQPNJ3Z

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/VDQPNJ3ZFARPVDIPA2ZARCOEZN \
  | 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: a8e0f6a7792822fa8d0f06b20889c4cb408a024c7e5efb664c1f849173a46eaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bbea1be747d0c55cc59dcf8e7090b7bcef2e7798a2a629abc489b4b82819724",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-08-21T09:40:19Z",
    "title_canon_sha256": "85228de8a67748730813767b7555a6fcada7b5498aae41530013a18467ded3b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.10586",
    "kind": "arxiv",
    "version": 1
  }
}