Pith Number

pith:SYBK6WQU

pith:2017:SYBK6WQU5FJ2S5LC3OD5QHN5JK

not attested not anchored not stored refs pending

Social Network Differences of Chronotypes Identified from Mobile Phone Data

Jari Saram\"aki, Sune Lehmann, Talayeh Aledavood

arxiv:1709.06690 v1 · 2017-09-20 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SYBK6WQU5FJ2S5LC3OD5QHN5JK}

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	2026-05-18T00:34:40.783544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9602af5a14e953a97562db87d81dbd4a8d54304d4d8577dd4eedea90df233bda

Aliases

arxiv: 1709.06690 · arxiv_version: 1709.06690v1 · doi: 10.48550/arxiv.1709.06690 · pith_short_12: SYBK6WQU5FJ2 · pith_short_16: SYBK6WQU5FJ2S5LC · pith_short_8: SYBK6WQU

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/SYBK6WQU5FJ2S5LC3OD5QHN5JK \
  | 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: 9602af5a14e953a97562db87d81dbd4a8d54304d4d8577dd4eedea90df233bda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f82678c9c2a156391e9d8ef275aa29693f1b3e8c746fd0d8601276d553d713",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2017-09-20T01:08:41Z",
    "title_canon_sha256": "060b627b51a26b8162495ed8e733741794daf6b166325168a364568d39ac28ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06690",
    "kind": "arxiv",
    "version": 1
  }
}