Pith Number

pith:E52WW7LP

pith:2021:E52WW7LPF4U6H4U6BWCUVMBW7I

not attested not anchored not stored refs pending

DronePaint: Swarm Light Painting with DNN-based Gesture Recognition

Aleksey Fedoseev, Dzmitry Tsetserukou, Ekaterina Karmanova, Stepan Perminov, Valerii Serpiva

arxiv:2107.11288 v1 · 2021-07-23 · 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{E52WW7LPF4U6H4U6BWCUVMBW7I}

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	2026-07-05T03:00:15.326836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27756b7d6f2f29e3f29e0d854ab036fa08aad3cddec58fc656524d94481a7f7c

Aliases

arxiv: 2107.11288 · arxiv_version: 2107.11288v1 · doi: 10.48550/arxiv.2107.11288 · pith_short_12: E52WW7LPF4U6 · pith_short_16: E52WW7LPF4U6H4U6 · pith_short_8: E52WW7LP

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/E52WW7LPF4U6H4U6BWCUVMBW7I \
  | 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: 27756b7d6f2f29e3f29e0d854ab036fa08aad3cddec58fc656524d94481a7f7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0776088dbf08067ba59ddb9942e44ec61fbea19822e2f7d5c6427b8dae963424",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-07-23T15:01:56Z",
    "title_canon_sha256": "4a47a0d57286f44f4612065ee7e21ff1487a30a9bd5a6651c8fd8c5111501c6f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11288",
    "kind": "arxiv",
    "version": 1
  }
}