Pith Number

pith:AE4AYRTK

pith:2016:AE4AYRTKJNB7K37MUZJOZ3INJY

not attested not anchored not stored refs pending

Fast Chirplet Transform to Enhance CNN Machine Listening - Validation on Animal calls and Speech

Herve Glotin, Julien Ricard, Randall Balestriero

arxiv:1611.08749 v2 · 2016-11-26 · 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{AE4AYRTKJNB7K37MUZJOZ3INJY}

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	2026-05-18T00:52:22.415464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01380c466a4b43f56feca652eced0d4e2184226f97bd6e6a4e5c16f84c5061d9

Aliases

arxiv: 1611.08749 · arxiv_version: 1611.08749v2 · doi: 10.48550/arxiv.1611.08749 · pith_short_12: AE4AYRTKJNB7 · pith_short_16: AE4AYRTKJNB7K37M · pith_short_8: AE4AYRTK

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/AE4AYRTKJNB7K37MUZJOZ3INJY \
  | 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: 01380c466a4b43f56feca652eced0d4e2184226f97bd6e6a4e5c16f84c5061d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "378633d0e1aad845e4dea80496de6ee6d0eda4faa3d3ad3e04f7040297d17086",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2016-11-26T22:16:35Z",
    "title_canon_sha256": "cfd7e8e32b4b7aba2a477da242d3ca052356c3d03f8f1e3b355d6ca9ece2913c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08749",
    "kind": "arxiv",
    "version": 2
  }
}