Pith Number

pith:TKNJV2F3

pith:2022:TKNJV2F37F6JBAX4TJ64OSX2PU

not attested not anchored not stored refs pending

Resource-Efficient Separation Transformer

Cem Subakan, Fran\c{c}ois Grondin, Fr\'ed\'eric Lepoutre, Luca Della Libera, Mirco Ravanelli, Samuele Cornell

arxiv:2206.09507 v2 · 2022-06-19 · eess.AS · cs.LG · cs.SD · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKNJV2F37F6JBAX4TJ64OSX2PU}

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	2026-07-05T07:33:47.366439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a9a9ae8bbf97c9082fc9a7dc74afa7d307eb67c9320f020e3d25a7cd9522906

Aliases

arxiv: 2206.09507 · arxiv_version: 2206.09507v2 · doi: 10.48550/arxiv.2206.09507 · pith_short_12: TKNJV2F37F6J · pith_short_16: TKNJV2F37F6JBAX4 · pith_short_8: TKNJV2F3

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/TKNJV2F37F6JBAX4TJ64OSX2PU \
  | 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: 9a9a9ae8bbf97c9082fc9a7dc74afa7d307eb67c9320f020e3d25a7cd9522906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d6d3376cf6c18292f0386a2302f6d15a42931a3d5a13c9e1eff2beacb829f7",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-06-19T23:37:24Z",
    "title_canon_sha256": "90e4f34238c25d8db8464ed471e424dc181184316183393227759451a11f1501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09507",
    "kind": "arxiv",
    "version": 2
  }
}