Pith Number

pith:DHJCJXZJ

pith:2021:DHJCJXZJBGS6VHAUVJDYEWU7JJ

not attested not anchored not stored refs pending

Unsupervised Speech Segmentation and Variable Rate Representation Learning using Segmental Contrastive Predictive Coding

Jes\'us Villalba, Laureano Moro-Velazquez, Najim Dehak, Piotr \.Zelasko, Saurabhchand Bhati

arxiv:2110.02345 v2 · 2021-10-05 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DHJCJXZJBGS6VHAUVJDYEWU7JJ}

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	2026-07-05T03:21:14.914395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19d224df2909a5ea9c14aa47825a9f4a42f111cf761f26f997046104891e6a70

Aliases

arxiv: 2110.02345 · arxiv_version: 2110.02345v2 · doi: 10.48550/arxiv.2110.02345 · pith_short_12: DHJCJXZJBGS6 · pith_short_16: DHJCJXZJBGS6VHAU · pith_short_8: DHJCJXZJ

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/DHJCJXZJBGS6VHAUVJDYEWU7JJ \
  | 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: 19d224df2909a5ea9c14aa47825a9f4a42f111cf761f26f997046104891e6a70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "130c5ab3737aa2b24e74652c1cf11c102bee9e80f50e30c7080ba136e9744b21",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-10-05T20:25:29Z",
    "title_canon_sha256": "d35d14e7297e59703aa7b2ba8801fe54bd1963303b505e80d72b2d453bbba330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02345",
    "kind": "arxiv",
    "version": 2
  }
}