Pith Number

pith:MHWQI6WZ

pith:2020:MHWQI6WZMLFOXOQBU5U3N34ROA

not attested not anchored not stored refs pending

Multimodal Privacy-preserving Mood Prediction from Mobile Data: A Preliminary Study

David Brent, Louis-Philippe Morency, Michal Muszynski, Nicholas Allen, Paul Pu Liang, Randy Auerbach, Ryo Ishii, Terrance Liu

arxiv:2012.02359 v1 · 2020-12-04 · cs.LG · cs.CY · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHWQI6WZMLFOXOQBU5U3N34ROA}

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	2026-07-05T01:56:58.848357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ed047ad962caebba01a769b6ef91700b091a004d43931407c9f4f3c907fbff

Aliases

arxiv: 2012.02359 · arxiv_version: 2012.02359v1 · doi: 10.48550/arxiv.2012.02359 · pith_short_12: MHWQI6WZMLFO · pith_short_16: MHWQI6WZMLFOXOQB · pith_short_8: MHWQI6WZ

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/MHWQI6WZMLFOXOQBU5U3N34ROA \
  | 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: 61ed047ad962caebba01a769b6ef91700b091a004d43931407c9f4f3c907fbff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f6a156777eebcb1b7533bce94dd463cbbc0088d97e09614ba8c8d69bcdf69f9",
    "cross_cats_sorted": [
      "cs.CY",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-04T01:44:22Z",
    "title_canon_sha256": "2eb314381bea07c99d08f53055f8fc7e5cb58d6af6355ff219de55a156feead2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.02359",
    "kind": "arxiv",
    "version": 1
  }
}