Pith Number

pith:Q44KAUX5

pith:2026:Q44KAUX5HWX4YXYZEMX2B6HTFJ

not attested not anchored not stored refs pending

Robust Multimodal Dynamic Object Segmentation

Guoquan Huang, Hanzhi Chang, Penghui Huang, Yinian Mao, Zhe Xin

arxiv:2607.18153 v1 · 2026-07-20 · 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{Q44KAUX5HWX4YXYZEMX2B6HTFJ}

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	2026-07-21T02:22:19.401336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8738a052fd3dafcc5f19232fa0f8f32a75c9be429fee7916f82df1329ac6e144

Aliases

arxiv: 2607.18153 · arxiv_version: 2607.18153v1 · doi: 10.48550/arxiv.2607.18153 · pith_short_12: Q44KAUX5HWX4 · pith_short_16: Q44KAUX5HWX4YXYZ · pith_short_8: Q44KAUX5

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/Q44KAUX5HWX4YXYZEMX2B6HTFJ \
  | 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: 8738a052fd3dafcc5f19232fa0f8f32a75c9be429fee7916f82df1329ac6e144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed834ebe5bf8a1e79c7bce86bb9bff46817174ccde3346120b706336c992d704",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-20T16:51:48Z",
    "title_canon_sha256": "008ab08fffd0634fc5dc0bb6b059430d7d0c9ac978cc3db6aa3ba8e1e6d89912"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18153",
    "kind": "arxiv",
    "version": 1
  }
}