Pith Number

pith:PSBUIGWS

pith:2025:PSBUIGWSFLAFIST36U5WVABAPC

not attested not anchored not stored refs pending

Word Level Timestamp Generation for Automatic Speech Recognition and Translation

Boris Ginsburg, Elena Rastorgueva, Hainan Xu, He Huang, Jagadeesh Balam, Ke Hu, Krishna Puvvada, Kunal Dhawan, Shuoyang Ding, Zhehuai Chen

arxiv:2505.15646 v1 · 2025-05-21 · 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{PSBUIGWSFLAFIST36U5WVABAPC}

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.

Cited by

2 papers in Pith

SwanVoice: Expressive Long-Form Zero-Shot Speech Synthesis for Both Monologue and Dialogue

In-Sync: Adaptation of Speech Aware Large Language Models for ASR with Word Level Timestamp Predictions

Receipt and verification

First computed	2026-07-05T11:06:48.968817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c83441ad22ac0544a7bf53b6a802078982fdabd27d1ddbeade1d670913d4445

Aliases

arxiv: 2505.15646 · arxiv_version: 2505.15646v1 · doi: 10.48550/arxiv.2505.15646 · pith_short_12: PSBUIGWSFLAF · pith_short_16: PSBUIGWSFLAFIST3 · pith_short_8: PSBUIGWS

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/PSBUIGWSFLAFIST36U5WVABAPC \
  | 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: 7c83441ad22ac0544a7bf53b6a802078982fdabd27d1ddbeade1d670913d4445

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "625696c9bb12849afbe5e11387aaf78cab00a02a97aa9602fc791882cb2ebf11",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-21T15:24:29Z",
    "title_canon_sha256": "bffe1671f470531b9cf972fad52f7ab089bd967201e7cbb6d0c7493571a8343e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15646",
    "kind": "arxiv",
    "version": 1
  }
}