Pith Number

pith:XR7QCPU7

pith:2020:XR7QCPU777GKSWTWHV47QSU7CX

not attested not anchored not stored refs pending

Look Closer to Ground Better: Weakly-Supervised Temporal Grounding of Sentence in Video

Kwan-Yee K. Wong, Lin Ma, Peng Tang, Wenhan Luo, Zhenfang Chen

arxiv:2001.09308 v1 · 2020-01-25 · 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{XR7QCPU777GKSWTWHV47QSU7CX}

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.

Cited by

3 papers in Pith

Multi-proposal Collaboration and Multi-task Training for Weakly-supervised Video Moment Retrieval

Rethinking Weakly-supervised Video Temporal Grounding From a Game Perspective

Not All Inputs Are Valid: Towards Open-Set Video Moment Retrieval Using Language

Receipt and verification

First computed	2026-07-05T00:35:58.205082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc7f013e9fffcca95a763d79f84a9f15f6b86f32ad9e109636d7704c8c9ce484

Aliases

arxiv: 2001.09308 · arxiv_version: 2001.09308v1 · doi: 10.48550/arxiv.2001.09308 · pith_short_12: XR7QCPU777GK · pith_short_16: XR7QCPU777GKSWTW · pith_short_8: XR7QCPU7

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/XR7QCPU777GKSWTWHV47QSU7CX \
  | 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: bc7f013e9fffcca95a763d79f84a9f15f6b86f32ad9e109636d7704c8c9ce484

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ea35f8fec41ed349b544ccaf61b946a8a12f3394d2a7f6e9027641de4678457",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-01-25T13:07:43Z",
    "title_canon_sha256": "0c0a383b312398b50bcf537b61e91201d5d32b21e1ce2cac1bd8ded5a8817c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09308",
    "kind": "arxiv",
    "version": 1
  }
}