Pith Number

pith:TGE4LOJO

pith:2019:TGE4LOJO2WNNQBKBKBG6NVHRBZ

not attested not anchored not stored refs pending

Computational and Robotic Models of Early Language Development: A Review

George Kachergis, Pierre-Yves Oudeyer, William Schueller

arxiv:1903.10246 v1 · 2019-03-25 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TGE4LOJO2WNNQBKBKBG6NVHRBZ}

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	2026-05-17T23:50:30.183971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9989c5b92ed59ad80541504de6d4f10e6785a7ad0e893c8a97be19b3703fb383

Aliases

arxiv: 1903.10246 · arxiv_version: 1903.10246v1 · doi: 10.48550/arxiv.1903.10246 · pith_short_12: TGE4LOJO2WNN · pith_short_16: TGE4LOJO2WNNQBKB · pith_short_8: TGE4LOJO

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/TGE4LOJO2WNNQBKBKBG6NVHRBZ \
  | 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: 9989c5b92ed59ad80541504de6d4f10e6785a7ad0e893c8a97be19b3703fb383

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "800eceb62ce7d22e51f7034ea6252c17488bafe2ec2163c7406fd591f60bc499",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-25T11:28:36Z",
    "title_canon_sha256": "8fcfc72c1efea370a51e259738aeda47c6753469d2df8a3bdd9beabc54e864a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10246",
    "kind": "arxiv",
    "version": 1
  }
}