Pith Number

pith:PM5BTJR3

pith:2025:PM5BTJR36W5L5CS2H7UWNVGLRZ

not attested not anchored not stored refs pending

X-Actor: Emotional and Expressive Long-Range Portrait Acting from Audio

Chao Liang, Chenxu Zhang, Guoxian Song, Hongyi Xu, Jianwen Jiang, Linjie Luo, Tianpei Gu, Xiaochen Zhao, Xin Chen, You Xie, Zenan Li

arxiv:2508.02944 v1 · 2025-08-04 · 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{PM5BTJR36W5L5CS2H7UWNVGLRZ}

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	2026-07-05T11:48:33.333849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b3a19a63bf5babe8a5a3fe966d4cb8e657f4fe06fa1ea55bb19aea3ace6eaa5

Aliases

arxiv: 2508.02944 · arxiv_version: 2508.02944v1 · doi: 10.48550/arxiv.2508.02944 · pith_short_12: PM5BTJR36W5L · pith_short_16: PM5BTJR36W5L5CS2 · pith_short_8: PM5BTJR3

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/PM5BTJR36W5L5CS2H7UWNVGLRZ \
  | 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: 7b3a19a63bf5babe8a5a3fe966d4cb8e657f4fe06fa1ea55bb19aea3ace6eaa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0890d9cbbe0dae2afe8b0373f42b10b24e54cf202542de1eec0a572c006ac992",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-04T22:57:01Z",
    "title_canon_sha256": "49a9b1a5fbece3bd82dc928d72caffb14f6de4277e12ebc30e38d3a71ab622c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02944",
    "kind": "arxiv",
    "version": 1
  }
}