Pith Number

pith:4Y5VG4HQ

pith:2014:4Y5VG4HQKRLZPYJXFF43UYQ25Z

not attested not anchored not stored refs pending

Daily Stress Recognition from Mobile Phone Data, Weather Conditions and Individual Traits

Alex (Sandy) Pentland, Andrey Bogomolov, Bruno Lepri, Fabio Pianesi, Michela Ferron

arxiv:1410.5816 v1 · 2014-10-21 · cs.CY · cs.LG · physics.data-an · stat.AP · 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{4Y5VG4HQKRLZPYJXFF43UYQ25Z}

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	2026-05-18T02:39:33.129679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e63b5370f0545797e1372979ba621aee4ed36638fc93af4e352c935bd5e48040

Aliases

arxiv: 1410.5816 · arxiv_version: 1410.5816v1 · doi: 10.48550/arxiv.1410.5816 · pith_short_12: 4Y5VG4HQKRLZ · pith_short_16: 4Y5VG4HQKRLZPYJX · pith_short_8: 4Y5VG4HQ

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/4Y5VG4HQKRLZPYJXFF43UYQ25Z \
  | 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: e63b5370f0545797e1372979ba621aee4ed36638fc93af4e352c935bd5e48040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59a77eac87930cab90599e074f140b9c471ba77b62dbf05315408c5d5c50f295",
    "cross_cats_sorted": [
      "cs.LG",
      "physics.data-an",
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2014-10-21T18:54:53Z",
    "title_canon_sha256": "dcd6ad33401c03915204b48ed1bf08f96e51beebc859e26cc3cec076bdaa77da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5816",
    "kind": "arxiv",
    "version": 1
  }
}