Pith Number

pith:JWRURZFQ

pith:2013:JWRURZFQL7SRXD3YFB2N464UME

not attested not anchored not stored refs pending

Knowledge Representation for Robots through Human-Robot Interaction

Daniele Nardi, Domenico Bloisi, Emanuele Bastianelli, Guglielmo Gemignani, Luca Iocchi, Roberto Capobianco

arxiv:1307.7351 v2 · 2013-07-28 · cs.AI · 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{JWRURZFQL7SRXD3YFB2N464UME}

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	2026-05-18T03:16:59.851299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4da348e4b05fe51b8f782874de7b94611d0b3c242dfebd40e2b2d6960067f263

Aliases

arxiv: 1307.7351 · arxiv_version: 1307.7351v2 · doi: 10.48550/arxiv.1307.7351 · pith_short_12: JWRURZFQL7SR · pith_short_16: JWRURZFQL7SRXD3Y · pith_short_8: JWRURZFQ

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/JWRURZFQL7SRXD3YFB2N464UME \
  | 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: 4da348e4b05fe51b8f782874de7b94611d0b3c242dfebd40e2b2d6960067f263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d5892a41f72a8d910e1760fc0d1cc2d706d5bb6e3b90e214bf306d89adb66a0",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-07-28T10:45:57Z",
    "title_canon_sha256": "bd9f071bc922dfeed6a7ebd4b04bf1823c87559a2d9f37bf281a8657470e953f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7351",
    "kind": "arxiv",
    "version": 2
  }
}