Pith Number

pith:TFIPNL2N

pith:2021:TFIPNL2NAMRR4AOHS6LOYGLRNS

not attested not anchored not stored refs pending

Learning Language and Multimodal Privacy-Preserving Markers of Mood from Mobile Data

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

arxiv:2106.13213 v1 · 2021-06-24 · cs.LG · cs.AI · cs.CL · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFIPNL2NAMRR4AOHS6LOYGLRNS}

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	2026-07-05T02:52:10.608362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9950f6af4d03231e01c79796ec19716c8df39c5d7f5bb0cb85dca8543d00a96e

Aliases

arxiv: 2106.13213 · arxiv_version: 2106.13213v1 · doi: 10.48550/arxiv.2106.13213 · pith_short_12: TFIPNL2NAMRR · pith_short_16: TFIPNL2NAMRR4AOH · pith_short_8: TFIPNL2N

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/TFIPNL2NAMRR4AOHS6LOYGLRNS \
  | 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: 9950f6af4d03231e01c79796ec19716c8df39c5d7f5bb0cb85dca8543d00a96e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe9e45738cf8e7cc9cc82e27a2f5ff64d41f58fdda2390b9086c4c2ad6d9c44a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-24T17:46:03Z",
    "title_canon_sha256": "ead3da45f8d118a72a6bafdc9048005299ea548f4e4fce7cf7374ef32f37b5c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.13213",
    "kind": "arxiv",
    "version": 1
  }
}