Pith Number

pith:PNLHBRL5

pith:2026:PNLHBRL5DBSLEIJDXOLVTBWLPD

not attested not anchored not stored refs pending

VideoKR: Towards Knowledge- and Reasoning-Intensive Video Understanding

Arman Cohan, Lin Fu, Tingyu Song, Yang Wang, Yilun Zhao, Zheyuan Yang

arxiv:2606.05259 v1 · 2026-06-03 · 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{PNLHBRL5DBSLEIJDXOLVTBWLPD}

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	2026-06-05T00:13:50.773450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5670c57d1864b22123bb975986cb78cb80ad6139c430f852fa4e124290c5e9

Aliases

arxiv: 2606.05259 · arxiv_version: 2606.05259v1 · doi: 10.48550/arxiv.2606.05259 · pith_short_12: PNLHBRL5DBSL · pith_short_16: PNLHBRL5DBSLEIJD · pith_short_8: PNLHBRL5

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/PNLHBRL5DBSLEIJDXOLVTBWLPD \
  | 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: 7b5670c57d1864b22123bb975986cb78cb80ad6139c430f852fa4e124290c5e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ac59e4a438c924fc90a8909193eb01daea27671eb675e1177824c6d91d803c7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-03T16:14:20Z",
    "title_canon_sha256": "5733d345a7f206ea1b0ea03a5595f9510e2309429e3c5de4a7bddbb3828eae98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.05259",
    "kind": "arxiv",
    "version": 1
  }
}