Pith Number

pith:XCC2NAKL

pith:2026:XCC2NAKLO5P6QTCEHCIS4QIYOJ

not attested not anchored not stored refs pending

Searching Videos as Trees: Self-Correcting Agents for Grounded Long Video QA

Ce Zhang, Gedas Bertasius, Hiromi Wakaki, Mohit Bansal, Oluwatumininu Oguntola, Pranav Wagh, Qiyu Wu, Yulu Pan, Ziyang Wang

arxiv:2607.16189 v1 · 2026-07-17 · 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{XCC2NAKLO5P6QTCEHCIS4QIYOJ}

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	2026-07-20T02:19:38.610987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b885a6814b775fe84c4438912e41187255c2e7622e5afc3eb8861e651d1b0bbe

Aliases

arxiv: 2607.16189 · arxiv_version: 2607.16189v1 · doi: 10.48550/arxiv.2607.16189 · pith_short_12: XCC2NAKLO5P6 · pith_short_16: XCC2NAKLO5P6QTCE · pith_short_8: XCC2NAKL

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/XCC2NAKLO5P6QTCEHCIS4QIYOJ \
  | 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: b885a6814b775fe84c4438912e41187255c2e7622e5afc3eb8861e651d1b0bbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89ca8ed78c49b83fe9e52fe7cf7ad8746f5cc30873178777caee573beeafe7b0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-17T17:59:27Z",
    "title_canon_sha256": "61bd05be18ffec92f8b45e728c2b7fe24881dc520dde698d56f71918d292fc53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16189",
    "kind": "arxiv",
    "version": 1
  }
}