Pith Number

pith:USBGWUOF

pith:2019:USBGWUOFIQ7PWGEEONB35CGJQY

not attested not anchored not stored refs pending

Emotion Recognition in Low-Resource Settings: An Evaluation of Automatic Feature Selection Methods

Fasih Haider, Pierre Albert, Saturnino Luz, Senja Pollak

arxiv:1908.10623 v2 · 2019-08-28 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USBGWUOFIQ7PWGEEONB35CGJQY}

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	2026-07-05T01:06:31.202178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4826b51c5443efb18847343be88c9863955cc7c76214e951e7e466ef776464f

Aliases

arxiv: 1908.10623 · arxiv_version: 1908.10623v2 · doi: 10.48550/arxiv.1908.10623 · pith_short_12: USBGWUOFIQ7P · pith_short_16: USBGWUOFIQ7PWGEE · pith_short_8: USBGWUOF

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/USBGWUOFIQ7PWGEEONB35CGJQY \
  | 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: a4826b51c5443efb18847343be88c9863955cc7c76214e951e7e466ef776464f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06bf767a6efeb7f22158589082cfe7d10787fb2a7d6276cbe930b7a6f2e0b1cf",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-28T10:14:20Z",
    "title_canon_sha256": "20cf9d3231996013e0e5dea8871dc15ce7b29beef60446a86b5548e9625c0483"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10623",
    "kind": "arxiv",
    "version": 2
  }
}