Pith Number

pith:VLDFDZSJ

pith:2018:VLDFDZSJX3USM3GYCX5DZGKVN6

not attested not anchored not stored refs pending

Compact Real-time avoidance on a Humanoid Robot for Human-robot Interaction

Alessandro Roncone, Dong Hai Phuong Nguyen, Giorgio Metta, Matej Hoffmann, Ugo Pattacini

arxiv:1801.05671 v1 · 2018-01-17 · 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{VLDFDZSJX3USM3GYCX5DZGKVN6}

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	2026-05-18T00:25:40.483642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac651e649bee9266cd815fa3c99556fb0e34f5e7e7ea213eadb4d960b36aafd

Aliases

arxiv: 1801.05671 · arxiv_version: 1801.05671v1 · doi: 10.48550/arxiv.1801.05671 · pith_short_12: VLDFDZSJX3US · pith_short_16: VLDFDZSJX3USM3GY · pith_short_8: VLDFDZSJ

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/VLDFDZSJX3USM3GYCX5DZGKVN6 \
  | 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: aac651e649bee9266cd815fa3c99556fb0e34f5e7e7ea213eadb4d960b36aafd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39e13683e56d414a61b8a766e8c504982efff644f2e8442caa7609ea76368dab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-01-17T14:14:22Z",
    "title_canon_sha256": "716c87428bb671644c2456be8730e2f5fdac49b6d7d97d0be9c975a2d474461d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05671",
    "kind": "arxiv",
    "version": 1
  }
}