Pith Number

pith:WKVWD2WV

pith:2026:WKVWD2WVFVWL2EIL6WYPBGDDC6

not attested not anchored not stored refs pending

Natural-Language Temporal Grounding in Hour-Long Videos is a Search Problem: A Benchmark and Empirical Decomposition

Geewook Kim, Sukmin Seo

arxiv:2606.12300 v1 · 2026-06-10 · 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{WKVWD2WVFVWL2EIL6WYPBGDDC6}

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	2026-06-11T01:11:00.661121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2ab61ead52d6cbd110bf5b0f0986317b44fa3426ef566c325b6017a35f819b7

Aliases

arxiv: 2606.12300 · arxiv_version: 2606.12300v1 · doi: 10.48550/arxiv.2606.12300 · pith_short_12: WKVWD2WVFVWL · pith_short_16: WKVWD2WVFVWL2EIL · pith_short_8: WKVWD2WV

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/WKVWD2WVFVWL2EIL6WYPBGDDC6 \
  | 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: b2ab61ead52d6cbd110bf5b0f0986317b44fa3426ef566c325b6017a35f819b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a551c6b6897c15db7059181eaac22a5505c7ec7285d91ba97865fdc225daa32",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-10T16:35:04Z",
    "title_canon_sha256": "7361f38f8dcee85e78fab9556016057ddad6eff3a27c67a9a7f65d691a2a6569"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.12300",
    "kind": "arxiv",
    "version": 1
  }
}