Pith Number

pith:CFCG6HRE

pith:2025:CFCG6HREL4VKBQSAQEDGDKCA6C

not attested not anchored not stored refs pending

Livatar-1: Real-Time Talking Heads Generation with Tailored Flow Matching

Haiyang Liu, Hongwei Yi, Michael Lingelbach, Wei Li, Xiang Lian, Xiaolin Hong, Xuancheng Yang, Yudi Ruan

arxiv:2507.18649 v1 · 2025-07-22 · 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{CFCG6HREL4VKBQSAQEDGDKCA6C}

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	2026-07-05T11:42:55.904536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11446f1e245f2aa0c240810661a840f08cb4baf6713c36244947d1c195de3a6b

Aliases

arxiv: 2507.18649 · arxiv_version: 2507.18649v1 · doi: 10.48550/arxiv.2507.18649 · pith_short_12: CFCG6HREL4VK · pith_short_16: CFCG6HREL4VKBQSA · pith_short_8: CFCG6HRE

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/CFCG6HREL4VKBQSAQEDGDKCA6C \
  | 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: 11446f1e245f2aa0c240810661a840f08cb4baf6713c36244947d1c195de3a6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec3a758fb05f05c503ea3543d361707461cd15ba42a4304c085fd1ea266e7f13",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-22T01:02:29Z",
    "title_canon_sha256": "38dbd8fb1beff6f80b74ba5b334a0aee1b4a00f28191152a1025c61863421851"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18649",
    "kind": "arxiv",
    "version": 1
  }
}