Pith Number

pith:GYPDHNMV

pith:2017:GYPDHNMVQAEFHRH7EAKT4QLHYJ

not attested not anchored not stored refs pending

Finding phonemes: improving machine lip-reading

Helen L. Bear, Richard W. Harvey, Yuxuan Lan

arxiv:1710.01142 v1 · 2017-10-03 · cs.CV · cs.CL · 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{GYPDHNMVQAEFHRH7EAKT4QLHYJ}

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	2026-05-18T00:17:33.252547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

361e33b595800853c4ff20153e4167c245085849260cd8ff86e0ba29628fc0fe

Aliases

arxiv: 1710.01142 · arxiv_version: 1710.01142v1 · doi: 10.48550/arxiv.1710.01142 · pith_short_12: GYPDHNMVQAEF · pith_short_16: GYPDHNMVQAEFHRH7 · pith_short_8: GYPDHNMV

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/GYPDHNMVQAEFHRH7EAKT4QLHYJ \
  | 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: 361e33b595800853c4ff20153e4167c245085849260cd8ff86e0ba29628fc0fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5514a9b8139bfc2b43f14fa54bdef81c9c2f10338e1c55210fdab2d69f2f4dbd",
    "cross_cats_sorted": [
      "cs.CL",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-03T13:32:40Z",
    "title_canon_sha256": "f4958ab0c13520f23e99ce5636cd9f08f28647b6da460e69713e5f791cc72642"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01142",
    "kind": "arxiv",
    "version": 1
  }
}