Pith Number

pith:5EE6WSX5

pith:2021:5EE6WSX5YJT4IXPZP6DBOMH4AU

not attested not anchored not stored refs pending

AIR4Children: Artificial Intelligence and Robotics for Children

Angel Mandujano, Dago Cruz, Donato Badillo-Perez, Elva Corona, Leticia Vazquez, Miguel Xochicale, Rocio Montenegro

arxiv:2103.07637 v1 · 2021-03-13 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5EE6WSX5YJT4IXPZP6DBOMH4AU}

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	2026-07-05T02:22:43.429388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e909eb4afdc267c45df97f861730fc05301c9b81717aebc5225e585d5fe89c32

Aliases

arxiv: 2103.07637 · arxiv_version: 2103.07637v1 · doi: 10.48550/arxiv.2103.07637 · pith_short_12: 5EE6WSX5YJT4 · pith_short_16: 5EE6WSX5YJT4IXPZ · pith_short_8: 5EE6WSX5

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/5EE6WSX5YJT4IXPZP6DBOMH4AU \
  | 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: e909eb4afdc267c45df97f861730fc05301c9b81717aebc5225e585d5fe89c32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a9f34bd4f0c6af004d2498c42cb54fd5aeb49edeec27e62ebc16bf00514283c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-03-13T06:58:53Z",
    "title_canon_sha256": "5a64e76423d7c22b324458676f56583c1832b533adf4218da2ace0f9e256405f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07637",
    "kind": "arxiv",
    "version": 1
  }
}