Pith Number

pith:P5TF6QVT

pith:2017:P5TF6QVTODNO23ZXFD4QLNNYLH

not attested not anchored not stored refs pending

An Empirical Evaluation of Zero Resource Acoustic Unit Discovery

Alena Rott, Chunxi Liu, Jinyi Yang, Lucas Ondel, Lukas Burget, Ming Sun, Najim Dehak, Pegah Ghahremani, Sanjeev Khudanpur, Santosh Kesiraju

arxiv:1702.01360 v1 · 2017-02-05 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P5TF6QVTODNO23ZXFD4QLNNYLH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:51:23.653583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f665f42b370daed6f3728f905b5b859c1e6a665013c01f9d8ecc6efb75eb45d

Aliases

arxiv: 1702.01360 · arxiv_version: 1702.01360v1 · doi: 10.48550/arxiv.1702.01360 · pith_short_12: P5TF6QVTODNO · pith_short_16: P5TF6QVTODNO23ZX · pith_short_8: P5TF6QVT

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/P5TF6QVTODNO23ZXFD4QLNNYLH \
  | 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: 7f665f42b370daed6f3728f905b5b859c1e6a665013c01f9d8ecc6efb75eb45d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a7bec6b0634e7bbee41351677aaa9fa4d49d40586ff31a7a4c0b835a6704f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-05T02:22:31Z",
    "title_canon_sha256": "132be53a39a1d9306ea32d025b3c5f51ea68970c93e578c8868454bd812afd0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01360",
    "kind": "arxiv",
    "version": 1
  }
}