Pith Number

pith:HQTTONHK

pith:2018:HQTTONHKLMNNRCHGT67GSLP62F

not attested not anchored not stored refs pending

Higher physical fitness levels are associated with less language decline in healthy ageing

A. E. Milner, C.V. Burley, K. Segaert, L. Wheeldon, M. Ryan, Pieter Segaert, S.J.E. Lucas

arxiv:1801.01441 v2 · 2018-01-04 · stat.AP · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQTTONHKLMNNRCHGT67GSLP62F}

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	2026-05-18T00:18:41.036877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c273734ea5b1ad888e69fbe692dfed142119280a056ac2ebc75a8550b21876a

Aliases

arxiv: 1801.01441 · arxiv_version: 1801.01441v2 · doi: 10.48550/arxiv.1801.01441 · pith_short_12: HQTTONHKLMNN · pith_short_16: HQTTONHKLMNNRCHG · pith_short_8: HQTTONHK

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/HQTTONHKLMNNRCHGT67GSLP62F \
  | 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: 3c273734ea5b1ad888e69fbe692dfed142119280a056ac2ebc75a8550b21876a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08194f1e65ff254448ec62d9746bbbd23257c521963e448a969146502fbb7d25",
    "cross_cats_sorted": [
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-01-04T16:56:59Z",
    "title_canon_sha256": "56f8e3e061f362144339a5f25fb0dc41000a51b76c74a87d76ea7f631ba83e58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01441",
    "kind": "arxiv",
    "version": 2
  }
}