Pith Number

pith:OOKX7UPC

pith:2023:OOKX7UPCKB2YOXA4X5VVSIUVPI

not attested not anchored not stored refs pending

Cross-Video Contextual Knowledge Exploration and Exploitation for Ambiguity Reduction in Weakly Supervised Temporal Action Localization

Chunhui Zhao, Songchun Zhang

arxiv:2308.12609 v2 · 2023-08-24 · 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{OOKX7UPCKB2YOXA4X5VVSIUVPI}

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	2026-07-05T07:22:01.428414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73957fd1e25075875c1cbf6b5922957a142d3e227d936edffd27b563a39b622b

Aliases

arxiv: 2308.12609 · arxiv_version: 2308.12609v2 · doi: 10.48550/arxiv.2308.12609 · pith_short_12: OOKX7UPCKB2Y · pith_short_16: OOKX7UPCKB2YOXA4 · pith_short_8: OOKX7UPC

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/OOKX7UPCKB2YOXA4X5VVSIUVPI \
  | 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: 73957fd1e25075875c1cbf6b5922957a142d3e227d936edffd27b563a39b622b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "931e4edef1b0647f2acb24f25fd61e0dcb86180674082a2913f6f15ddab458f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-24T07:19:59Z",
    "title_canon_sha256": "b0b550789abdb111d1d12b55f8c6752afd0e50ea1667c7ece782923a169e7713"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.12609",
    "kind": "arxiv",
    "version": 2
  }
}