Pith Number

pith:LRKOVHTR

pith:2018:LRKOVHTRMOSO3ZDMBVPBHXKPRN

not attested not anchored not stored refs pending

Protocol for an observational study on the effects of playing football in adolescence on mental health in early adulthood

Dylan S. Small, Jordan Weiss, Raiden B. Hasegawa, Sameer K. Deshpande

arxiv:1808.03934 v2 · 2018-08-12 · 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{LRKOVHTRMOSO3ZDMBVPBHXKPRN}

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	2026-05-18T00:01:06.990720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c54ea9e7163a4ede46c0d5e13dd4f8b4cfe31d4b90dc3d0a2bc6e9913141f3b

Aliases

arxiv: 1808.03934 · arxiv_version: 1808.03934v2 · doi: 10.48550/arxiv.1808.03934 · pith_short_12: LRKOVHTRMOSO · pith_short_16: LRKOVHTRMOSO3ZDM · pith_short_8: LRKOVHTR

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/LRKOVHTRMOSO3ZDMBVPBHXKPRN \
  | 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: 5c54ea9e7163a4ede46c0d5e13dd4f8b4cfe31d4b90dc3d0a2bc6e9913141f3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad8c651225e0b47bb47627ba9b549786c7ae55d5a704445c23eed5c62315cef",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-08-12T12:46:40Z",
    "title_canon_sha256": "c900d9d4fd7232f5dd76ac9ee4db2dcde902e9ee7aba24db8121cf3e2180277b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03934",
    "kind": "arxiv",
    "version": 2
  }
}