Pith Number

pith:USJWW7MU

pith:2025:USJWW7MU65MZ2RIBPAE7UESS5K

not attested not anchored not stored refs pending

Fine-grained Video Dubbing Duration Alignment with Segment Supervised Preference Optimization

Chaoqun Cui, Liangbin Huang, Shijing Wang, Xiaofeng Liu, Xiao Zeng, Zhaolong Huang, Zhe Tong

arxiv:2508.08550 v1 · 2025-08-12 · cs.SD · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USJWW7MU65MZ2RIBPAE7UESS5K}

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	2026-07-05T11:52:30.351861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4936b7d94f7599d45017809fa1252ea9bb3a8f1b1135776398dba9dbebe4746

Aliases

arxiv: 2508.08550 · arxiv_version: 2508.08550v1 · doi: 10.48550/arxiv.2508.08550 · pith_short_12: USJWW7MU65MZ · pith_short_16: USJWW7MU65MZ2RIB · pith_short_8: USJWW7MU

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/USJWW7MU65MZ2RIBPAE7UESS5K \
  | 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: a4936b7d94f7599d45017809fa1252ea9bb3a8f1b1135776398dba9dbebe4746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0fa1b34cbdc6b50fc4e0cb760bd179f270157732b0503f5e1fdf98dfeee97a7",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-08-12T01:38:31Z",
    "title_canon_sha256": "443b1971a8d66c4cb4158390aa99b5ec9a09e93a59ca1dca943d8800424baceb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.08550",
    "kind": "arxiv",
    "version": 1
  }
}