Pith Number

pith:P3WG3Z2U

pith:2017:P3WG3Z2UESNOZIQ6XWKYSMFZIA

not attested not anchored not stored refs pending

Node Primitives: an open end-user programming platform for social robots

Enrique Coronado, Fulvio Mastrogiovanni, Gentiane Venture

arxiv:1709.08363 v1 · 2017-09-25 · 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{P3WG3Z2UESNOZIQ6XWKYSMFZIA}

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	2026-05-18T00:34:25.791772Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eec6de754249aeca21ebd958930b94005219ca61a869b64cb3d7be92eccefcf

Aliases

arxiv: 1709.08363 · arxiv_version: 1709.08363v1 · doi: 10.48550/arxiv.1709.08363 · pith_short_12: P3WG3Z2UESNO · pith_short_16: P3WG3Z2UESNOZIQ6 · pith_short_8: P3WG3Z2U

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/P3WG3Z2UESNOZIQ6XWKYSMFZIA \
  | 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: 7eec6de754249aeca21ebd958930b94005219ca61a869b64cb3d7be92eccefcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "527144c70734f049e0ef01b33c172d97b594012b5c719c2e02ed488f53759572",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-09-25T08:16:56Z",
    "title_canon_sha256": "fd29b93bb000161f5b83aeb7d6880fbf2017d85efc5ce27ea559f8429f6e6b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08363",
    "kind": "arxiv",
    "version": 1
  }
}