Pith Number

pith:X7JTUPJ4

pith:2020:X7JTUPJ4LQKY3A7WAE6K72MTSC

not attested not anchored not stored refs pending

Pedagogical Agents for Fostering Question-Asking Skills in Children

Edith Law, Helene Sauzeon, Kevin Daniel Pantasdo, Mehdi Alaimi, Pierre-Yves Oudeyer

arxiv:2004.03472 v1 · 2020-04-07 · cs.HC · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7JTUPJ4LQKY3A7WAE6K72MTSC}

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	2026-07-05T00:53:26.453755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfd33a3d3c5c158d83f6013cafe99390a7f49f5c2b0b5823c43db752c76fe0e9

Aliases

arxiv: 2004.03472 · arxiv_version: 2004.03472v1 · doi: 10.48550/arxiv.2004.03472 · pith_short_12: X7JTUPJ4LQKY · pith_short_16: X7JTUPJ4LQKY3A7W · pith_short_8: X7JTUPJ4

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/X7JTUPJ4LQKY3A7WAE6K72MTSC \
  | 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: bfd33a3d3c5c158d83f6013cafe99390a7f49f5c2b0b5823c43db752c76fe0e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fb2b645c8e92aff35923f95fe08e9148b0cc05bada47a3fd530adc7e4d239a5",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2020-04-07T15:18:58Z",
    "title_canon_sha256": "b33e2bedc2ae8bcbace155149e3d5d41f9f6f2c297b86682e237d1811c7f9622"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.03472",
    "kind": "arxiv",
    "version": 1
  }
}