Pith Number

pith:WBX46RPT

pith:2026:WBX46RPTUXTZZQPZ5TFC3MIO7P

not attested not anchored not stored refs pending

MLLMs Know When Before Speaking: Revealing and Recovering Temporal Grounding via Attention Cues

Dazhao Du, Eric Liu, Jian Liu, Liao Duan, Song Guo, Tao Han, Xi Chen, Yujia Zhang

arxiv:2605.21954 v1 · 2026-05-21 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WBX46RPTUXTZZQPZ5TFC3MIO7P}

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	2026-05-22T01:04:16.984430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b06fcf45f3a5e79cc1f9ecca2db10efbe3380ad0e9f634a8a13c13b75809c0d5

Aliases

arxiv: 2605.21954 · arxiv_version: 2605.21954v1 · doi: 10.48550/arxiv.2605.21954 · pith_short_12: WBX46RPTUXTZ · pith_short_16: WBX46RPTUXTZZQPZ · pith_short_8: WBX46RPT

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/WBX46RPTUXTZZQPZ5TFC3MIO7P \
  | 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: b06fcf45f3a5e79cc1f9ecca2db10efbe3380ad0e9f634a8a13c13b75809c0d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3939f615e9494e554aad6392f42ae78ac6f9680a207f9e53ca0530540655bfd1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-21T03:40:22Z",
    "title_canon_sha256": "9cbbc407d74feff76c3b8a3db3558c410bad05b602d1e487fc1bb7dfcc5d78ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21954",
    "kind": "arxiv",
    "version": 1
  }
}