Pith Number

pith:CMB5QRZL

pith:2017:CMB5QRZLUXBNQ2LOKJW2CJDUQJ

not attested not anchored not stored refs pending

Comparison of Uniform and Random Sampling for Speech and Music Signals

Farokh Marvasti, Nematollah Zarmehi, Sina Shahsavari

arxiv:1705.01457 v2 · 2017-05-01 · eess.AS · cs.MM · 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{CMB5QRZLUXBNQ2LOKJW2CJDUQJ}

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	2026-05-18T00:35:09.134856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1303d8472ba5c2d8696e526da124748258b74e631e50793c11f62f5aba9c0caa

Aliases

arxiv: 1705.01457 · arxiv_version: 1705.01457v2 · doi: 10.48550/arxiv.1705.01457 · pith_short_12: CMB5QRZLUXBN · pith_short_16: CMB5QRZLUXBNQ2LO · pith_short_8: CMB5QRZL

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/CMB5QRZLUXBNQ2LOKJW2CJDUQJ \
  | 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: 1303d8472ba5c2d8696e526da124748258b74e631e50793c11f62f5aba9c0caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99b799363a03c0223af4d070afdcd0e5f318812bad47b252af391040e8ea207f",
    "cross_cats_sorted": [
      "cs.MM",
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2017-05-01T21:23:22Z",
    "title_canon_sha256": "7bc72500a5d52b92adfa1fcd11d4614736faa30bf7e4b486ef7cec7a35e543f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01457",
    "kind": "arxiv",
    "version": 2
  }
}