Pith Number

pith:3GCWTS75

pith:2017:3GCWTS75G7KPZPQZFMJXGCOC7N

not attested not anchored not stored refs pending

Are words easier to learn from infant- than adult-directed speech? A quantitative corpus-based investigation

Adriana Guevara-Rukoz, Alejandrina Cristia, Andrew Martin, Bogdan Ludusan, Emmanuel Dupoux, Reiko Mazuka, Roland Thiolli\`ere

arxiv:1712.08793 v1 · 2017-12-23 · 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{3GCWTS75G7KPZPQZFMJXGCOC7N}

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	2026-05-18T00:27:16.791611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d98569cbfd37d4fcbe192b137309c2fb40f84de03b20702e461065b92517687c

Aliases

arxiv: 1712.08793 · arxiv_version: 1712.08793v1 · doi: 10.48550/arxiv.1712.08793 · pith_short_12: 3GCWTS75G7KP · pith_short_16: 3GCWTS75G7KPZPQZ · pith_short_8: 3GCWTS75

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/3GCWTS75G7KPZPQZFMJXGCOC7N \
  | 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: d98569cbfd37d4fcbe192b137309c2fb40f84de03b20702e461065b92517687c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98f61dcc782601e45ded37a39fb93f2f8861861d11364034fcb4a39ceacbb710",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-12-23T15:55:54Z",
    "title_canon_sha256": "d1a71056b3c94657c8bbebcffa0e4a35e22fb5a4405bad9a9724685b557dc25e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08793",
    "kind": "arxiv",
    "version": 1
  }
}