Pith Number

pith:ROKYIPQD

pith:2020:ROKYIPQDNEAEDLGUZLPFGF2NJN

not attested not anchored not stored refs pending

Auxiliary Function-Based Algorithm for Blind Extraction of a Moving Speaker

Jakub Jansk\'y, Jaroslav \v{C}mejla, Ji\v{r}\'i M\'alek, Tom\'a\v{s} Kounovsk\'y, Zbyn\v{e}k Koldovsk\'y

arxiv:2002.12619 v3 · 2020-02-28 · 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{ROKYIPQDNEAEDLGUZLPFGF2NJN}

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	2026-07-05T02:13:02.152015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b95843e03690041acd4cade53174d4b50d32cb3abbebbdd87f96cd4f24e844d

Aliases

arxiv: 2002.12619 · arxiv_version: 2002.12619v3 · doi: 10.48550/arxiv.2002.12619 · pith_short_12: ROKYIPQDNEAE · pith_short_16: ROKYIPQDNEAEDLGU · pith_short_8: ROKYIPQD

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/ROKYIPQDNEAEDLGUZLPFGF2NJN \
  | 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: 8b95843e03690041acd4cade53174d4b50d32cb3abbebbdd87f96cd4f24e844d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bee8388673776b12f375cf9074d1e2791105437e93dbc7ee3378026cf9db47bf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-02-28T09:38:53Z",
    "title_canon_sha256": "b41c6842782f7ab5482de471dfad51785627710f8f0377037a587469c9ecec45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12619",
    "kind": "arxiv",
    "version": 3
  }
}