Pith Number

pith:VLYBKH3L

pith:2019:VLYBKH3LV5SDW3ULDA4VJ6PRTH

not attested not anchored not stored refs pending

Personality is Revealed During Weekends: Towards Data Minimisation for Smartphone Based Personality Classification

Aleksandar Matic, Mohammed Khwaja

arxiv:1907.11498 v2 · 2019-07-26 · cs.HC · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLYBKH3LV5SDW3ULDA4VJ6PRTH}

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	2026-05-17T23:39:23.392642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaf0151f6baf643b6e8b183954f9f199d19bb5619193054a1debeb3dd3128ff9

Aliases

arxiv: 1907.11498 · arxiv_version: 1907.11498v2 · doi: 10.48550/arxiv.1907.11498 · pith_short_12: VLYBKH3LV5SD · pith_short_16: VLYBKH3LV5SDW3UL · pith_short_8: VLYBKH3L

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/VLYBKH3LV5SDW3ULDA4VJ6PRTH \
  | 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: aaf0151f6baf643b6e8b183954f9f199d19bb5619193054a1debeb3dd3128ff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4762713ea7a68c8b8edef600652835368d2b9141da267f6aa269d08b6480a0b9",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2019-07-26T11:40:29Z",
    "title_canon_sha256": "a8ca0d5411158753ed2420aa56cb0a10ffb4a173de09b293c0171bcc1b511714"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.11498",
    "kind": "arxiv",
    "version": 2
  }
}