Pith Number

pith:2MRXV47R

pith:2022:2MRXV47RMEZD3U66HM7FMTNCAE

not attested not anchored not stored refs pending

Real-Time Target Sound Extraction

Bandhav Veluri, Justin Chan, Malek Itani, Shyamnath Gollakota, Takuya Yoshioka, Tuochao Chen

arxiv:2211.02250 v3 · 2022-11-04 · cs.SD · cs.LG · 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{2MRXV47RMEZD3U66HM7FMTNCAE}

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	2026-07-05T06:02:30.584659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3237af3f161323dd3de3b3e564da2013dec74048eba4be61593ef599812e140

Aliases

arxiv: 2211.02250 · arxiv_version: 2211.02250v3 · doi: 10.48550/arxiv.2211.02250 · pith_short_12: 2MRXV47RMEZD · pith_short_16: 2MRXV47RMEZD3U66 · pith_short_8: 2MRXV47R

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/2MRXV47RMEZD3U66HM7FMTNCAE \
  | 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: d3237af3f161323dd3de3b3e564da2013dec74048eba4be61593ef599812e140

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03743e5d46389922487b9e99775ea7ec8009b7230c1746393641cf5da554efd9",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2022-11-04T03:51:23Z",
    "title_canon_sha256": "70a8f9a5f0b8c49c3cacf31a8c5732ec4c0307444be9d77fcdc1af3e2c895d7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02250",
    "kind": "arxiv",
    "version": 3
  }
}