Pith Number

pith:MC7XFU7C

pith:2026:MC7XFU7CULMD3KHIM4CXSJHP63

not attested not anchored not stored refs pending

STAC: Selective Spatiotemporal Aggregation and Compression for Video Reasoning Segmentation

Guolei Sun, Henghui Ding, Jing Yang, Syed Ariff Syed Hesham, Xudong Jiang, Xue Geng, Yun Liu

arxiv:2607.02922 v1 · 2026-07-03 · 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{MC7XFU7CULMD3KHIM4CXSJHP63}

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	2026-07-07T01:16:36.604181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60bf72d3e2a2d83da8e867057924eff6f5cb7c2fd6afd0bc880e74b976bedcc9

Aliases

arxiv: 2607.02922 · arxiv_version: 2607.02922v1 · doi: 10.48550/arxiv.2607.02922 · pith_short_12: MC7XFU7CULMD · pith_short_16: MC7XFU7CULMD3KHI · pith_short_8: MC7XFU7C

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/MC7XFU7CULMD3KHIM4CXSJHP63 \
  | 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: 60bf72d3e2a2d83da8e867057924eff6f5cb7c2fd6afd0bc880e74b976bedcc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4198d1ffc901afcbf0f9ac99f646822b94438f7b9dfeb7ae7581d7377fb8504b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-03T03:28:25Z",
    "title_canon_sha256": "8046858da76de7d30a4865e65fe0cb5b34990f4c57b18bc4a711e9e12aefa4b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02922",
    "kind": "arxiv",
    "version": 1
  }
}