Pith Number

pith:HO4VZLON

pith:2020:HO4VZLONXLQBPS3G62LUGBZJA4

not attested not anchored not stored refs pending

Universal Phone Recognition with a Multilingual Allophone System

Alan W Black, Antonios Anastasopoulos, David R. Mortensen, Florian Metze, Graham Neubig, Jiali Yao, Juncheng Li, Matthew Lee, Patrick Littell, Siddharth Dalmia, Xinjian Li

arxiv:2002.11800 v1 · 2020-02-26 · cs.CL · 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{HO4VZLONXLQBPS3G62LUGBZJA4}

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	2026-07-05T00:44:09.128108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bb95cadcdbae017cb66f697430729072ee659cb35dc68cfd3b3f612765203ee

Aliases

arxiv: 2002.11800 · arxiv_version: 2002.11800v1 · doi: 10.48550/arxiv.2002.11800 · pith_short_12: HO4VZLONXLQB · pith_short_16: HO4VZLONXLQBPS3G · pith_short_8: HO4VZLON

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/HO4VZLONXLQBPS3G62LUGBZJA4 \
  | 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: 3bb95cadcdbae017cb66f697430729072ee659cb35dc68cfd3b3f612765203ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c3c6c51786e78394d5215833166159a134428b847734017af4253933fabb813",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-02-26T21:28:57Z",
    "title_canon_sha256": "b0b6418dfba9961175aa18b0a6823dd8561f968014e62924d5ae3f88d9a9f331"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11800",
    "kind": "arxiv",
    "version": 1
  }
}