Pith Number

pith:IUPYBRPT

pith:2025:IUPYBRPTWBS2YSOTYGIYJI7MC6

not attested not anchored not stored refs pending

Weakly Supervised Temporal Sentence Grounding via Positive Sample Mining

Haiyu Zhang, Hongjie Zhang, Limin Wang, Lu Dong, Yali Wang, Yifei Huang, Yu Qiao, Zhen-Hua Ling

arxiv:2505.06557 v1 · 2025-05-10 · 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{IUPYBRPTWBS2YSOTYGIYJI7MC6}

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	2026-07-05T11:01:12.202769Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

451f80c5f3b065ac49d3c19184a3ec17a54a74ce5a0eeb22ce79d4fd0b552428

Aliases

arxiv: 2505.06557 · arxiv_version: 2505.06557v1 · doi: 10.48550/arxiv.2505.06557 · pith_short_12: IUPYBRPTWBS2 · pith_short_16: IUPYBRPTWBS2YSOT · pith_short_8: IUPYBRPT

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/IUPYBRPTWBS2YSOTYGIYJI7MC6 \
  | 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: 451f80c5f3b065ac49d3c19184a3ec17a54a74ce5a0eeb22ce79d4fd0b552428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6edf9725a875e9cec459776caaf0cb26b131bac33a8120717f4191d947d48b6a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-10T08:03:00Z",
    "title_canon_sha256": "204b52317f773ffb9d9c7da1109c65fb3992aea8aa8e0adcb06e758fcfb70dff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06557",
    "kind": "arxiv",
    "version": 1
  }
}