Pith Number

pith:ZEWJFC4K

pith:2026:ZEWJFC4KEJDCWHDPSRXVVXZZ3C

not attested not anchored not stored refs pending

PEBRE: An Open-Hardware Compute and Perception Add-On for the Pepper Robot

Emil Alms, Ignacio Bugueno-Cordova, Javier Ruiz-del-Solar, Malte Kuhlmann, Nicol\'as Navarro-Guerrero

arxiv:2606.12112 v1 · 2026-06-10 · 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{ZEWJFC4KEJDCWHDPSRXVVXZZ3C}

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	2026-06-11T01:10:49.084802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c92c928b8a22462b1c6f946f5adf39d8b0247f9c51a9fc2151775e0f86197cd5

Aliases

arxiv: 2606.12112 · arxiv_version: 2606.12112v1 · doi: 10.48550/arxiv.2606.12112 · pith_short_12: ZEWJFC4KEJDC · pith_short_16: ZEWJFC4KEJDCWHDP · pith_short_8: ZEWJFC4K

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/ZEWJFC4KEJDCWHDPSRXVVXZZ3C \
  | 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: c92c928b8a22462b1c6f946f5adf39d8b0247f9c51a9fc2151775e0f86197cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bdc6c18cb6e6e8e0794acc6b9dec9f70d1f775f917e1dd1eb6ac2b3d0f43875",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-06-10T14:06:30Z",
    "title_canon_sha256": "6a33522610cb65ad93698ddd897e0bbb759be411e5f1006143a2bc116b0ee908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12112",
    "kind": "arxiv",
    "version": 1
  }
}