Pith Number

pith:7C5F3EWC

pith:2017:7C5F3EWCB6VUNI2K2RIFXPWMD5

not attested not anchored not stored refs pending

Estimating speech from lip dynamics

Conor Zellmer, Jithin Donny George, Ronan Keane

arxiv:1708.01198 v1 · 2017-08-03 · cs.CV · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7C5F3EWCB6VUNI2K2RIFXPWMD5}

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	2026-05-18T00:38:40.382999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8ba5d92c20fab46a34ad4505bbecc1f55823191bf1216143134e88d3045b478

Aliases

arxiv: 1708.01198 · arxiv_version: 1708.01198v1 · doi: 10.48550/arxiv.1708.01198 · pith_short_12: 7C5F3EWCB6VU · pith_short_16: 7C5F3EWCB6VUNI2K · pith_short_8: 7C5F3EWC

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/7C5F3EWCB6VUNI2K2RIFXPWMD5 \
  | 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: f8ba5d92c20fab46a34ad4505bbecc1f55823191bf1216143134e88d3045b478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5aa04097c18ab41b161275bef69cc0c2ef29e130ee379c6c438fadc30bfc98e",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-03T16:23:13Z",
    "title_canon_sha256": "24ab50c2c74fc031460551ed8c71bd4115804f3a6bf40711191ddb33844837aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01198",
    "kind": "arxiv",
    "version": 1
  }
}