Pith Number

pith:BON4ZI2E

pith:2026:BON4ZI2EQMMGFHWHZFZO4BMWKY

not attested not anchored not stored refs pending

Tetris: Tile-level Sampling for Efficient and High-Fidelity Video Object Tracking

Alena Chao, Alvin Cheung, Chanwut Kittivorawong, Charlie Si

arxiv:2605.25538 v1 · 2026-05-25 · cs.CV · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BON4ZI2EQMMGFHWHZFZO4BMWKY}

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	2026-05-26T02:04:41.784416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9bcca3448318629ec7c972ee05965635a8cd7a711855bd3fe1679bfd6dbe59

Aliases

arxiv: 2605.25538 · arxiv_version: 2605.25538v1 · doi: 10.48550/arxiv.2605.25538 · pith_short_12: BON4ZI2EQMMG · pith_short_16: BON4ZI2EQMMGFHWH · pith_short_8: BON4ZI2E

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/BON4ZI2EQMMGFHWHZFZO4BMWKY \
  | 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: 0b9bcca3448318629ec7c972ee05965635a8cd7a711855bd3fe1679bfd6dbe59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723cba6ef06b6bf14d791b022f31671023e8f21e9eafe73a377cc504a973aa89",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-25T07:55:49Z",
    "title_canon_sha256": "255bcace6c339fc4388ea68fa4ab7f1ca96e71683af3c14acbb6527ea66422b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25538",
    "kind": "arxiv",
    "version": 1
  }
}