Pith Number

pith:VRLBLHJC

pith:2018:VRLBLHJC3MQSTG4IJ47BOAGLGW

not attested not anchored not stored refs pending

Truly unsupervised acoustic word embeddings using weak top-down constraints in encoder-decoder models

Herman Kamper

arxiv:1811.00403 v2 · 2018-11-01 · cs.CL · cs.LG · cs.SD · 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{VRLBLHJC3MQSTG4IJ47BOAGLGW}

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	2026-05-17T23:48:40.007805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac56159d22db21299b884f3e1700cb3581b9c5ba5047993ab3f7ccccdbb02b5a

Aliases

arxiv: 1811.00403 · arxiv_version: 1811.00403v2 · doi: 10.48550/arxiv.1811.00403 · pith_short_12: VRLBLHJC3MQS · pith_short_16: VRLBLHJC3MQSTG4I · pith_short_8: VRLBLHJC

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/VRLBLHJC3MQSTG4IJ47BOAGLGW \
  | 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: ac56159d22db21299b884f3e1700cb3581b9c5ba5047993ab3f7ccccdbb02b5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "026eefa3b1bc0e1d50c2a9d2fc507860dbe6c06d17bce617f813a1971fefa8ac",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-01T14:17:01Z",
    "title_canon_sha256": "2fc38ad4236c8a7334c395f02780ef5b86f89ff1d6962dcff0766fa0e2388192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00403",
    "kind": "arxiv",
    "version": 2
  }
}