Pith Number

pith:SNGO7D47

pith:2025:SNGO7D47HLTNUZZ5UETRPL7H3D

not attested not anchored not stored refs pending

Who is a Better Talker: Subjective and Objective Quality Assessment for AI-Generated Talking Heads

Farong Wen, Guangtao Zhai, Jiezhang Cao, Jun Jia, Xiaohong Liu, Xiongkuo Min, Yanwei Jiang, Yingjie Zhou, Zicheng Zhang

arxiv:2507.23343 v1 · 2025-07-31 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNGO7D47HLTNUZZ5UETRPL7H3D}

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	2026-07-05T11:46:10.498403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

934cef8f9f3ae6da673da12717afe7d8ec0459cf7f672afb0dde90f13283e7e3

Aliases

arxiv: 2507.23343 · arxiv_version: 2507.23343v1 · doi: 10.48550/arxiv.2507.23343 · pith_short_12: SNGO7D47HLTN · pith_short_16: SNGO7D47HLTNUZZ5 · pith_short_8: SNGO7D47

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/SNGO7D47HLTNUZZ5UETRPL7H3D \
  | 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: 934cef8f9f3ae6da673da12717afe7d8ec0459cf7f672afb0dde90f13283e7e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63a6dd4c7a96baa46449f056afa680acc9d7cb7b7b19245e09b8bed075566aa6",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-31T08:43:21Z",
    "title_canon_sha256": "276ef0bdb80ac7fedd7daa6be297806272977422c2a7f3e228c4161b6784ab89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.23343",
    "kind": "arxiv",
    "version": 1
  }
}