Pith Number

pith:OQN6RVCD

pith:2015:OQN6RVCDJQIWL75BTYGTGCNSZ5

not attested not anchored not stored refs pending

Time-frequency and time-scale analysis of deformed stationary processes, with application to non-stationary sound modeling

B Torr\'esani (I2M), H Omer (I2M)

arxiv:1510.08240 v1 · 2015-10-28 · cs.IT · math.IT · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQN6RVCDJQIWL75BTYGTGCNSZ5}

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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	2026-05-18T01:28:36.789368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741be8d4434c1165ffa19e0d3309b2cf670787ec1bb2f13a284d0c532ef6366c

Aliases

arxiv: 1510.08240 · arxiv_version: 1510.08240v1 · doi: 10.48550/arxiv.1510.08240 · pith_short_12: OQN6RVCDJQIW · pith_short_16: OQN6RVCDJQIWL75B · pith_short_8: OQN6RVCD

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/OQN6RVCDJQIWL75BTYGTGCNSZ5 \
  | 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: 741be8d4434c1165ffa19e0d3309b2cf670787ec1bb2f13a284d0c532ef6366c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "172cb81b8d06f4b76583313f802cf4b8949c4ae38582c3fc1c02d1c2366b63b0",
    "cross_cats_sorted": [
      "math.IT",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-10-28T09:35:38Z",
    "title_canon_sha256": "42ddfbbdfb373a93d830d8363429a3deeb0bf247cb7ff1426816845b75c098fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08240",
    "kind": "arxiv",
    "version": 1
  }
}