Pith Number

pith:HP75HPAH

pith:2024:HP75HPAHAMXGDQUYINFHAJ7VFW

not attested not anchored not stored refs pending

EventSleep: Sleep Activity Recognition with Event Cameras

Alberto Sabater, Ana C. Murillo, Carlos Plou, Eduardo Montijano, Luis Montesano, Nerea Gallego, Pablo Urcola, Ruben Martinez-Cantin

arxiv:2404.01801 v1 · 2024-04-02 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HP75HPAHAMXGDQUYINFHAJ7VFW}

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	2026-07-05T08:03:31.668942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bffd3bc07032e61c298434a7027f52d99afa5d831fedb4076f8b0b9b7b6db93

Aliases

arxiv: 2404.01801 · arxiv_version: 2404.01801v1 · doi: 10.48550/arxiv.2404.01801 · pith_short_12: HP75HPAHAMXG · pith_short_16: HP75HPAHAMXGDQUY · pith_short_8: HP75HPAH

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/HP75HPAHAMXGDQUYINFHAJ7VFW \
  | 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: 3bffd3bc07032e61c298434a7027f52d99afa5d831fedb4076f8b0b9b7b6db93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71c42c70c095f2ced2d637b220aee5b6be98bb4a9bb2d0c8b9ced0d38e85fc24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-02T10:03:23Z",
    "title_canon_sha256": "cc6de0c47407a2ebbe1be827ec43b5436f05e77ae9b8a3abd5f5b76f84cbc032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.01801",
    "kind": "arxiv",
    "version": 1
  }
}