Pith Number

pith:OQSC6P6V

pith:2026:OQSC6P6V6Y7GI52NYWSN3BOHHY

not attested not anchored not stored refs pending

Reinforcing Temporal Answer Grounding in Instructional Video via Candidate-Aware Causal Reasoning

Bin Li, Lei Ma, Muge Qi, Pengbin Feng, Rong Fu, Shizhe Zhang, Simon James Fong, Xianda Li, Yifu Guo, Yu Cai

arxiv:2606.08436 v1 · 2026-06-07 · 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{OQSC6P6V6Y7GI52NYWSN3BOHHY}

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	2026-06-09T01:05:36.541268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74242f3fd5f63e64774dc5a4dd85c73e1981b3e8ee17dca91ac40537c365e562

Aliases

arxiv: 2606.08436 · arxiv_version: 2606.08436v1 · doi: 10.48550/arxiv.2606.08436 · pith_short_12: OQSC6P6V6Y7G · pith_short_16: OQSC6P6V6Y7GI52N · pith_short_8: OQSC6P6V

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/OQSC6P6V6Y7GI52NYWSN3BOHHY \
  | 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: 74242f3fd5f63e64774dc5a4dd85c73e1981b3e8ee17dca91ac40537c365e562

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9331b61f78ab4a1994b7b3097b1b816c67757510a9c89ec9cc37cef8cdfd706",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-07T03:23:18Z",
    "title_canon_sha256": "7ec57bc5b1d07a80f8fd331fe7942c6dc12d0422aa8c3e097cda2b3c92520c01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.08436",
    "kind": "arxiv",
    "version": 1
  }
}