Pith Number

pith:MHGZNUZC

pith:2017:MHGZNUZCZ3GE7Z2UPPFWYWHMP3

not attested not anchored not stored refs pending

Some observations on computer lip-reading: moving from the dream to the reality

Barry-John Theobald, Gari Owen, Helen L. Bear, Richard Harvey

arxiv:1710.01084 v1 · 2017-10-03 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHGZNUZCZ3GE7Z2UPPFWYWHMP3}

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	2026-05-18T00:17:33.274274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61cd96d322cecc4fe7547bcb6c58ec7effae45ee380c02955bc6b6a3dad813b1

Aliases

arxiv: 1710.01084 · arxiv_version: 1710.01084v1 · doi: 10.48550/arxiv.1710.01084 · pith_short_12: MHGZNUZCZ3GE · pith_short_16: MHGZNUZCZ3GE7Z2U · pith_short_8: MHGZNUZC

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/MHGZNUZCZ3GE7Z2UPPFWYWHMP3 \
  | 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: 61cd96d322cecc4fe7547bcb6c58ec7effae45ee380c02955bc6b6a3dad813b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930b4bebdd194faa4fb56afcf7a61de0b7f70a768629aeadb3b880c8d3f76451",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-03T11:33:50Z",
    "title_canon_sha256": "0fe6364f980859c8567f4a62545ea81b5ababd3c9e38f677c62c241c85237881"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01084",
    "kind": "arxiv",
    "version": 1
  }
}