Pith Number

pith:F2KP5KDI

pith:2015:F2KP5KDI3NH5S6BLDU26KF2M47

not attested not anchored not stored refs pending

Investigating Causality in Human Behavior from Smartphone Sensor Data: A Quasi-Experimental Approach

Fani Tsapeli, Mirco Musolesi

arxiv:1505.02818 v1 · 2015-05-11 · 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{F2KP5KDI3NH5S6BLDU26KF2M47}

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	2026-05-18T01:22:50.686555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e94fea868db4fd9782b1d35e5174ce7c1a029554edbe9caf8784385b5665d0a

Aliases

arxiv: 1505.02818 · arxiv_version: 1505.02818v1 · doi: 10.48550/arxiv.1505.02818 · pith_short_12: F2KP5KDI3NH5 · pith_short_16: F2KP5KDI3NH5S6BL · pith_short_8: F2KP5KDI

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/F2KP5KDI3NH5S6BLDU26KF2M47 \
  | 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: 2e94fea868db4fd9782b1d35e5174ce7c1a029554edbe9caf8784385b5665d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c4f62181755beb6784e19ee0ed74cf0d80c904966459d9ee901843f7cafd6d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-05-11T22:02:49Z",
    "title_canon_sha256": "fffdb5145e7fbc4ff7e7c47c042a9c1fa62b6bc9764a92357d67c37668458468"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02818",
    "kind": "arxiv",
    "version": 1
  }
}