Pith Number

pith:EHFLZOGK

pith:2025:EHFLZOGKC3NTS42WEGPFV6AX7V

not attested not anchored not stored refs pending

SyncDiff: Diffusion-based Talking Head Synthesis with Bottlenecked Temporal Visual Prior for Improved Synchronization

Heting Gao, Mark Hasegawa-Johnson, Mei Han, Peng Chang, Xulin Fan, Ziyi Chen

arxiv:2503.13371 v1 · 2025-03-17 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHFLZOGKC3NTS42WEGPFV6AX7V}

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	2026-07-05T10:32:59.242501Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21cabcb8ca16db397356219e5af817fd5e9a3a71cff8d0f55e2c38e6a2fba19d

Aliases

arxiv: 2503.13371 · arxiv_version: 2503.13371v1 · doi: 10.48550/arxiv.2503.13371 · pith_short_12: EHFLZOGKC3NT · pith_short_16: EHFLZOGKC3NTS42W · pith_short_8: EHFLZOGK

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/EHFLZOGKC3NTS42WEGPFV6AX7V \
  | 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: 21cabcb8ca16db397356219e5af817fd5e9a3a71cff8d0f55e2c38e6a2fba19d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc00994b507db4a2281d80e1942be27f5d7689cadc056b9d2eff2d732f2b9ae1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-17T16:58:53Z",
    "title_canon_sha256": "9f1d460578b2e390ab5d75d900bb80ae7f97a007651ba04dc4d7d5a263b226dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13371",
    "kind": "arxiv",
    "version": 1
  }
}