Pith Number

pith:X2MWLSJZ

pith:2021:X2MWLSJZZX4ER4UQVVFFX2YGFX

not attested not anchored not stored refs pending

UltraBot: Autonomous Mobile Robot for Indoor UV-C Disinfection with Non-trivial Shape of Disinfection Zone

Alexander Sedunin, Dzmitry Tsetserukou, Ivan Kalinov, Nikita Mikhailovskiy, Stepan Perminov

arxiv:2108.09792 v1 · 2021-08-22 · 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{X2MWLSJZZX4ER4UQVVFFX2YGFX}

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	2026-07-05T03:07:58.651636Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be9965c939cdf848f290ad4a5beb062dd0bd369ee7e95fba687777c7a07b60a3

Aliases

arxiv: 2108.09792 · arxiv_version: 2108.09792v1 · doi: 10.48550/arxiv.2108.09792 · pith_short_12: X2MWLSJZZX4E · pith_short_16: X2MWLSJZZX4ER4UQ · pith_short_8: X2MWLSJZ

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/X2MWLSJZZX4ER4UQVVFFX2YGFX \
  | 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: be9965c939cdf848f290ad4a5beb062dd0bd369ee7e95fba687777c7a07b60a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad3553b2d43d55a21282ab0e6c0353a26f2f20f59e0f42c81538a3fefc376300",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-08-22T17:35:46Z",
    "title_canon_sha256": "1a430955134a7152c69f47b4f1a5d9b0b2833c6db811d01ac834cc0c570a8e2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09792",
    "kind": "arxiv",
    "version": 1
  }
}