Pith Number

pith:BEQ6Z4VU

pith:2010:BEQ6Z4VU2UQYGIOG4UCRQ3VTTF

not attested not anchored not stored refs pending

Exploring Language-Independent Emotional Acoustic Features via Feature Selection

Arslan Shaukat, Ke Chen

arxiv:1009.0117 v1 · 2010-09-01 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEQ6Z4VU2UQYGIOG4UCRQ3VTTF}

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	2026-05-18T04:41:35.493680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0921ecf2b4d5218321c6e505186eb3994b61bb3ed17db177e281bf02a68fc3e5

Aliases

arxiv: 1009.0117 · arxiv_version: 1009.0117v1 · doi: 10.48550/arxiv.1009.0117 · pith_short_12: BEQ6Z4VU2UQY · pith_short_16: BEQ6Z4VU2UQYGIOG · pith_short_8: BEQ6Z4VU

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/BEQ6Z4VU2UQYGIOG4UCRQ3VTTF \
  | 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: 0921ecf2b4d5218321c6e505186eb3994b61bb3ed17db177e281bf02a68fc3e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1776130bd04f4c10eb111eb054407223ff7ed30604b7fd00944d4e86436a05a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2010-09-01T08:29:49Z",
    "title_canon_sha256": "d546b65b27937d99d6ffce9ed3ea6657906528fa12e3d7eefd244e7ac196bc18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0117",
    "kind": "arxiv",
    "version": 1
  }
}