Pith Number

pith:EGJLPDYJ

pith:2018:EGJLPDYJUTW7IHFCMTCHKCFCVO

not attested not anchored not stored refs pending

Multi-task multiple kernel machines for personalized pain recognition from functional near-infrared spectroscopy brain signals

Arielle J. Lee, Daniel Lopez-Martinez, David Borsook, Ke Peng, Rosalind Picard, Sarah C. Steele

arxiv:1808.06774 v1 · 2018-08-21 · cs.LG · 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{EGJLPDYJUTW7IHFCMTCHKCFCVO}

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	2026-05-18T00:07:39.115183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2192b78f09a4edf41ca264c47508a2ab96e3bde2d1d5a4b5ce5554bdcf6546dc

Aliases

arxiv: 1808.06774 · arxiv_version: 1808.06774v1 · doi: 10.48550/arxiv.1808.06774 · pith_short_12: EGJLPDYJUTW7 · pith_short_16: EGJLPDYJUTW7IHFC · pith_short_8: EGJLPDYJ

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/EGJLPDYJUTW7IHFCMTCHKCFCVO \
  | 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: 2192b78f09a4edf41ca264c47508a2ab96e3bde2d1d5a4b5ce5554bdcf6546dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d0afd57a2edd15fc01b20224ccdc14d29753585579b678a91e649ab4fd140a5",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-08-21T05:50:33Z",
    "title_canon_sha256": "f38129543fbf704b3b8cd0c14d3d499b0fbb8b08d7e85458b7f73cbcb26e3643"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06774",
    "kind": "arxiv",
    "version": 1
  }
}