Pith Number

pith:CKNU4CWV

pith:2025:CKNU4CWVG35JVGHVIPCH2Z6PFW

not attested not anchored not stored refs pending

Streaming Sortformer: Speaker Cache-Based Online Speaker Diarization with Arrival-Time Ordering

Boris Ginsburg, He Huang, Ivan Medennikov, Jagadeesh Balam, Jinhan Wang, Kunal Dhawan, Taejin Park, Weiqing Wang

arxiv:2507.18446 v1 · 2025-07-24 · eess.AS · 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{CKNU4CWVG35JVGHVIPCH2Z6PFW}

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	2026-07-05T11:42:48.127291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

129b4e0ad536fa9a98f543c47d67cf2dba18b2f97850be95579df61ab86b2daa

Aliases

arxiv: 2507.18446 · arxiv_version: 2507.18446v1 · doi: 10.48550/arxiv.2507.18446 · pith_short_12: CKNU4CWVG35J · pith_short_16: CKNU4CWVG35JVGHV · pith_short_8: CKNU4CWV

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/CKNU4CWVG35JVGHVIPCH2Z6PFW \
  | 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: 129b4e0ad536fa9a98f543c47d67cf2dba18b2f97850be95579df61ab86b2daa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dae014aa6f61a47db4f7f2a25f16c403e0fbf664f240a922e92ff92c9e4f2db",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-07-24T14:30:48Z",
    "title_canon_sha256": "7490c9bb361f25ac6055ef6e8bf03cbd22930251c0289146a2ff37cf6257371d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18446",
    "kind": "arxiv",
    "version": 1
  }
}