Pith Number

pith:PMBGB7K6

pith:2018:PMBGB7K6OIXQHH4OOH2LPYVKDY

not attested not anchored not stored refs pending

DeepMood: Modeling Mobile Phone Typing Dynamics for Mood Detection

Alex D. Leow, Andrea Piscitello, Bokai Cao, Chenwei Zhang, John Zulueta, Kelly Ryan, Lei Zheng, Olu Ajilore, Philip S. Yu

arxiv:1803.08986 v1 · 2018-03-23 · cs.HC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMBGB7K6OIXQHH4OOH2LPYVKDY}

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	2026-05-18T00:20:13.007732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b0260fd5e722f039f8e71f4b7e2aa1e20af449a157ed3c9d108997b5f9e5483

Aliases

arxiv: 1803.08986 · arxiv_version: 1803.08986v1 · doi: 10.48550/arxiv.1803.08986 · pith_short_12: PMBGB7K6OIXQ · pith_short_16: PMBGB7K6OIXQHH4O · pith_short_8: PMBGB7K6

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/PMBGB7K6OIXQHH4OOH2LPYVKDY \
  | 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: 7b0260fd5e722f039f8e71f4b7e2aa1e20af449a157ed3c9d108997b5f9e5483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "940b125d0eac8f0b406630d27da09cc3045c5d84ae9df31f2a6a2d6f351d718e",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2018-03-23T21:29:21Z",
    "title_canon_sha256": "0086d152c0ce3cbb751e5ffb9c5084e5e46c6bab20d4aee61a066653dc838619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08986",
    "kind": "arxiv",
    "version": 1
  }
}