Pith Number

pith:M4NGRZE3

pith:2022:M4NGRZE34HQGLL6UYHPDYHILLO

not attested not anchored not stored refs pending

Towards MOOCs for Lipreading: Using Synthetic Talking Heads to Train Humans in Lipreading at Scale

Aditya Agarwal, Bipasha Sen, C.V Jawahar, Rudrabha Mukhopadhyay, Vinay Namboodiri

arxiv:2208.09796 v2 · 2022-08-21 · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M4NGRZE34HQGLL6UYHPDYHILLO}

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	2026-07-05T05:04:03.833045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

671a68e49be1e065afd4c1de3c1d0b5b8e51b03ef33f42e9883eb90e15c70e92

Aliases

arxiv: 2208.09796 · arxiv_version: 2208.09796v2 · doi: 10.48550/arxiv.2208.09796 · pith_short_12: M4NGRZE34HQG · pith_short_16: M4NGRZE34HQGLL6U · pith_short_8: M4NGRZE3

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/M4NGRZE34HQGLL6UYHPDYHILLO \
  | 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: 671a68e49be1e065afd4c1de3c1d0b5b8e51b03ef33f42e9883eb90e15c70e92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dc56936f993a8c9a670c22e61132401b55202bd09455dca5d3e771e017a6031",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-21T03:43:19Z",
    "title_canon_sha256": "43348df698857b6f2088ce3a4b0cc7d58fce77c70363a264c265983b6f4ab3b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09796",
    "kind": "arxiv",
    "version": 2
  }
}