Pith Number

pith:BMNDEGXV

pith:2019:BMNDEGXVB4PHPZYHH6GHJJBOR5

not attested not anchored not stored refs pending

Skip prediction using boosting trees based on acoustic features of tracks in sessions

Andr\'es Ferraro, Dmitry Bogdanov, Xavier Serra

arxiv:1903.11833 v1 · 2019-03-28 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BMNDEGXVB4PHPZYHH6GHJJBOR5}

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	2026-05-17T23:49:58.976848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b1a321af50f1e77e7073f8c74a42e8f7aba90c9fe8cb247e132689d2ea69ba3

Aliases

arxiv: 1903.11833 · arxiv_version: 1903.11833v1 · doi: 10.48550/arxiv.1903.11833 · pith_short_12: BMNDEGXVB4PH · pith_short_16: BMNDEGXVB4PHPZYH · pith_short_8: BMNDEGXV

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/BMNDEGXVB4PHPZYHH6GHJJBOR5 \
  | 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: 0b1a321af50f1e77e7073f8c74a42e8f7aba90c9fe8cb247e132689d2ea69ba3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2f29b273107063abbe26043ef52f0c94f6ae4342fe7b4b72a60789abcc176e0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-03-28T08:37:10Z",
    "title_canon_sha256": "1d6a78699718f1713181ef9f53af783b5fc233a3756a2b4cc8d1edd64aa60a5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.11833",
    "kind": "arxiv",
    "version": 1
  }
}