Pith Number

pith:KUU3PD4O

pith:2018:KUU3PD4OSQTBFPGTKSIDYSAOVJ

not attested not anchored not stored refs pending

SocialRobot: Towards a Personalized Elderly Care Mobile Robot

Christophoros Christophorou, David Portugal, Dimosthenis Georgiadis, Eleni Christodoulou, George Samaras, Jo\~ao Freire, Jorge Dias, Lu\'is Santos, Marios Belk, Panayiotis Andreou, Paulo Alvito, Pedro Trindade

arxiv:1809.05518 v1 · 2018-09-14 · cs.RO · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUU3PD4OSQTBFPGTKSIDYSAOVJ}

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	2026-05-18T00:05:41.209934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5529b78f8e942612bcd354903c480eaa4d1c43f5a6d0b6288065a66ce12eaf5e

Aliases

arxiv: 1809.05518 · arxiv_version: 1809.05518v1 · doi: 10.48550/arxiv.1809.05518 · pith_short_12: KUU3PD4OSQTB · pith_short_16: KUU3PD4OSQTBFPGT · pith_short_8: KUU3PD4O

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/KUU3PD4OSQTBFPGTKSIDYSAOVJ \
  | 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: 5529b78f8e942612bcd354903c480eaa4d1c43f5a6d0b6288065a66ce12eaf5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "143cd40c3fe4248411f8937493141fe2ffbd237666540b7899fbed886b8b6cc0",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-09-14T17:41:59Z",
    "title_canon_sha256": "096e674a9b4c6927a2fbcbf2d9b1797fc196d50490c9d6bb5cb22cb38c41558c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05518",
    "kind": "arxiv",
    "version": 1
  }
}