Pith Number

pith:FVQ4XRVF

pith:2025:FVQ4XRVFDOEHL6L7ZMSZ624Z6E

not attested not anchored not stored refs pending

SpeechCompass: Enhancing Mobile Captioning with Diarization and Directional Guidance via Multi-Microphone Localization

Alex Olwal, Artem Dementyev, Chiong Lai, Dimitri Kanevsky, Mathieu Parvaix, Samuel J. Yang

arxiv:2502.08848 v2 · 2025-02-12 · cs.HC · 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{FVQ4XRVFDOEHL6L7ZMSZ624Z6E}

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	2026-07-05T10:24:31.002839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d61cbc6a51b8875f97fcb259f6b99f12b4d957575e3038dbaf253decf257ce0

Aliases

arxiv: 2502.08848 · arxiv_version: 2502.08848v2 · doi: 10.48550/arxiv.2502.08848 · pith_short_12: FVQ4XRVFDOEH · pith_short_16: FVQ4XRVFDOEHL6L7 · pith_short_8: FVQ4XRVF

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/FVQ4XRVFDOEHL6L7ZMSZ624Z6E \
  | 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: 2d61cbc6a51b8875f97fcb259f6b99f12b4d957575e3038dbaf253decf257ce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab7889d6e39b49c2a416996245e0c28c957129c7c527444e4bafdaa0479f49e",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-02-12T23:46:57Z",
    "title_canon_sha256": "b32fd7182ef0b24a76afc9c837a730537dade26c5de24a3bda56a61e11c25cef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08848",
    "kind": "arxiv",
    "version": 2
  }
}