Pith Number

pith:7WTZWKFR

pith:2026:7WTZWKFRDCA4MSF43Z3V2ZXWXE

not attested not anchored not stored refs pending

MARS: Technical Report for the CASTLE Challenge at EgoVis 2026

Haoyu Zhang, Liqiang Nie, Meng Liu, Qiaohui Chu, Weili Guan, Yaowei Wang, Yisen Feng

arxiv:2605.18176 v1 · 2026-05-18 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7WTZWKFRDCA4MSF43Z3V2ZXWXE}

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	2026-05-20T00:05:49.410236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fda79b28b11881c648bcde775d66f6b903e480eee44fc4d5142a7652bc02d082

Aliases

arxiv: 2605.18176 · arxiv_version: 2605.18176v1 · doi: 10.48550/arxiv.2605.18176 · pith_short_12: 7WTZWKFRDCA4 · pith_short_16: 7WTZWKFRDCA4MSF4 · pith_short_8: 7WTZWKFR

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/7WTZWKFRDCA4MSF43Z3V2ZXWXE \
  | 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: fda79b28b11881c648bcde775d66f6b903e480eee44fc4d5142a7652bc02d082

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe9d9544cb2c0d5fbdd1904a844e910ede04a672a51d87b7afbf9b06458220aa",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-18T10:19:32Z",
    "title_canon_sha256": "63d700db0e95f20b50a7ec8e65672f452e6d111da83d64e0034875b6c9a5649c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18176",
    "kind": "arxiv",
    "version": 1
  }
}