Pith Number

pith:IKMC6TNI

pith:2020:IKMC6TNIQRV7D7RN7CFEFTHQAI

not attested not anchored not stored refs pending

A Correspondence Variational Autoencoder for Unsupervised Acoustic Word Embeddings

Herman Kamper, Karen Livescu, Puyuan Peng

arxiv:2012.02221 v1 · 2020-12-03 · eess.AS · cs.CL · 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{IKMC6TNIQRV7D7RN7CFEFTHQAI}

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	2026-07-05T01:56:57.285911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42982f4da8846bf1fe2df88a42ccf00201d275a0f5432a2bcb389b33c91b242e

Aliases

arxiv: 2012.02221 · arxiv_version: 2012.02221v1 · doi: 10.48550/arxiv.2012.02221 · pith_short_12: IKMC6TNIQRV7 · pith_short_16: IKMC6TNIQRV7D7RN · pith_short_8: IKMC6TNI

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/IKMC6TNIQRV7D7RN7CFEFTHQAI \
  | 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: 42982f4da8846bf1fe2df88a42ccf00201d275a0f5432a2bcb389b33c91b242e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98a32b9fc0de2d02a24dc58266352e61c4b37e479c2eade16cdb68ec5cde1d64",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-12-03T19:24:42Z",
    "title_canon_sha256": "dde07019a57150c8c454d070940ce9d1fa529ae00e5d5f25df7fc68e9898e512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02221",
    "kind": "arxiv",
    "version": 1
  }
}