Pith Number

pith:MJMPNSHW

pith:2022:MJMPNSHWVHWO5MLPLX7UHD6AY7

not attested not anchored not stored refs pending

Smart Visual Beacons with Asynchronous Optical Communications using Event Cameras

Jack Henderson, Robert Mahony, Yonhon Ng, Ziwei Wang

arxiv:2208.01710 v1 · 2022-08-02 · 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{MJMPNSHWVHWO5MLPLX7UHD6AY7}

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	2026-07-05T04:45:39.437348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6258f6c8f6a9eceeb16f5dff438fc0c7d84f626475a9bb54f02f943da6bf55a3

Aliases

arxiv: 2208.01710 · arxiv_version: 2208.01710v1 · doi: 10.48550/arxiv.2208.01710 · pith_short_12: MJMPNSHWVHWO · pith_short_16: MJMPNSHWVHWO5MLP · pith_short_8: MJMPNSHW

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/MJMPNSHWVHWO5MLPLX7UHD6AY7 \
  | 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: 6258f6c8f6a9eceeb16f5dff438fc0c7d84f626475a9bb54f02f943da6bf55a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "451bc416991eec0cc9055be0681969979af4af6b7ccf35e3fc5161bcc7c0c5d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-08-02T19:46:32Z",
    "title_canon_sha256": "69b4d1a0614405983b39967354749e41c10637d5bda9eae3184fefa1af9304fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01710",
    "kind": "arxiv",
    "version": 1
  }
}