Pith Number

pith:K4P656XC

pith:2018:K4P656XCUZENL5EQ7HWICPFMYU

not attested not anchored not stored refs pending

Generating Talking Face Landmarks from Speech

Chenliang Xu, Ross K Maddox, Sefik Emre Eskimez, Zhiyao Duan

arxiv:1803.09803 v2 · 2018-03-26 · 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{K4P656XCUZENL5EQ7HWICPFMYU}

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	2026-05-18T00:17:53.174745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

571feefae2a648d5f490f9ec813cacc5109c3a803a6abfbfac284859e4106e06

Aliases

arxiv: 1803.09803 · arxiv_version: 1803.09803v2 · doi: 10.48550/arxiv.1803.09803 · pith_short_12: K4P656XCUZEN · pith_short_16: K4P656XCUZENL5EQ · pith_short_8: K4P656XC

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/K4P656XCUZENL5EQ7HWICPFMYU \
  | 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: 571feefae2a648d5f490f9ec813cacc5109c3a803a6abfbfac284859e4106e06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dc5ac0a09fbe7bace5ac6533b6077bd99a74181c8a7c4f4c9e06960bcec8e37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-26T19:25:02Z",
    "title_canon_sha256": "d40e0356afcba59393b296d15886a5c300a6b89a92ca8caf4561627a0454979b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09803",
    "kind": "arxiv",
    "version": 2
  }
}