Pith Number

pith:5RJMRG6B

pith:2017:5RJMRG6BP63CFUDISEFKW7L6XF

not attested not anchored not stored refs pending

Epidemiology of Objectively Measured Bedtime and Chronotype in the US adolescents and adults: NHANES 2003-2006

Adam Spira, Andrew Leroux, Ciprian Crainiceanu, Jacek K. Urbanek, Junrui Di, Vadim Zipunnikov

arxiv:1706.05416 v1 · 2017-06-16 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RJMRG6BP63CFUDISEFKW7L6XF}

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	2026-05-18T00:42:11.696213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec52c89bc17fb622d068910aab7d7eb94b918da7b725d3d0820795553953bd46

Aliases

arxiv: 1706.05416 · arxiv_version: 1706.05416v1 · doi: 10.48550/arxiv.1706.05416 · pith_short_12: 5RJMRG6BP63C · pith_short_16: 5RJMRG6BP63CFUDI · pith_short_8: 5RJMRG6B

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/5RJMRG6BP63CFUDISEFKW7L6XF \
  | 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: ec52c89bc17fb622d068910aab7d7eb94b918da7b725d3d0820795553953bd46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "606f0ee30f3a64885fe16d2f715b6f821e73b98c75a7602a349b3a7c049c784b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-06-16T19:45:59Z",
    "title_canon_sha256": "bfcd74af3464a33c5b15f1d4a2f683d37d0cd15e8f33600930392b4b05a0f274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05416",
    "kind": "arxiv",
    "version": 1
  }
}