Pith Number

pith:Y45OUGIH

pith:2017:Y45OUGIH4BUKL6X7QXTWNGTXZG

not attested not anchored not stored refs pending

Decoding visemes: improving machine lipreading

Helen L. Bear, Richard Harvey

arxiv:1710.01169 v1 · 2017-10-03 · cs.CV · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y45OUGIH4BUKL6X7QXTWNGTXZG}

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	2026-05-18T00:17:33.245663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c73aea1907e068a5faff85e7669a77c9962c0e11902a8e930ea9f4e1bcb69308

Aliases

arxiv: 1710.01169 · arxiv_version: 1710.01169v1 · doi: 10.48550/arxiv.1710.01169 · pith_short_12: Y45OUGIH4BUK · pith_short_16: Y45OUGIH4BUKL6X7 · pith_short_8: Y45OUGIH

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/Y45OUGIH4BUKL6X7QXTWNGTXZG \
  | 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: c73aea1907e068a5faff85e7669a77c9962c0e11902a8e930ea9f4e1bcb69308

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db541419b629b6e806c08434d6912b36fcc7fc504ee7d44bd0b3d35f303b2fa5",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-03T14:01:32Z",
    "title_canon_sha256": "54524c44f2e4f700c9576e4715b88af4f07c861fe8e58962d45d19ac8bdd0ad3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01169",
    "kind": "arxiv",
    "version": 1
  }
}