Pith Number

pith:AP7B7CIR

pith:2020:AP7B7CIRYIWC5AARIMBR5GMAVX

not attested not anchored not stored refs pending

Automatically Identifying Language Family from Acoustic Examples in Low Resource Scenarios

Alan W Black, Peter Wu, Yifan Zhong

arxiv:2012.00876 v1 · 2020-12-01 · cs.CL · 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{AP7B7CIRYIWC5AARIMBR5GMAVX}

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	2026-07-05T02:10:18.305416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03fe1f8911c22c2e801143031e9980ade554758a2815807e697b75aaa4f1f57a

Aliases

arxiv: 2012.00876 · arxiv_version: 2012.00876v1 · doi: 10.48550/arxiv.2012.00876 · pith_short_12: AP7B7CIRYIWC · pith_short_16: AP7B7CIRYIWC5AAR · pith_short_8: AP7B7CIR

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/AP7B7CIRYIWC5AARIMBR5GMAVX \
  | 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: 03fe1f8911c22c2e801143031e9980ade554758a2815807e697b75aaa4f1f57a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b9e99d861b63bba3bf3cbd1fb462c994a17363e025696af68fd33dc49a1a7cc",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-01T22:44:42Z",
    "title_canon_sha256": "99e2063d970f06e21ad0e8da2edd48e0780b280c02da1e8c787f3ead9e9c211f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.00876",
    "kind": "arxiv",
    "version": 1
  }
}