Pith Number

pith:XGIA5GBY

pith:2007:XGIA5GBYTZZACFIILGQRAYDZTC

not attested not anchored not stored refs pending

A quick search method for audio signals based on a piecewise linear representation of feature trajectories

Akisato Kimura, Hiroshi Murase, Kunio Kashino, Takayuki Kurozumi

arxiv:0710.4180 v1 · 2007-10-23 · cs.MM · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGIA5GBYTZZACFIILGQRAYDZTC}

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	2026-05-18T04:09:13.986133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9900e98389e7201150859a110607998b8be195582b5d504af95f08e38ba0c19

Aliases

arxiv: 0710.4180 · arxiv_version: 0710.4180v1 · doi: 10.48550/arxiv.0710.4180 · pith_short_12: XGIA5GBYTZZA · pith_short_16: XGIA5GBYTZZACFII · pith_short_8: XGIA5GBY

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/XGIA5GBYTZZACFIILGQRAYDZTC \
  | 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: b9900e98389e7201150859a110607998b8be195582b5d504af95f08e38ba0c19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14430cc9361a876e1a20d8e6b5b93049c32428357bee6447f6888729fc3e1bae",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "",
    "primary_cat": "cs.MM",
    "submitted_at": "2007-10-23T03:06:53Z",
    "title_canon_sha256": "c72cefa8ca89934ff3c9a06264c978be53e4b47abe352a39905185f3fd64e5cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.4180",
    "kind": "arxiv",
    "version": 1
  }
}