Pith Number

pith:3TGWEITJ

pith:2026:3TGWEITJYWXHTPI6D2MI33CWJP

not attested not anchored not stored refs pending

Habitual lifestyle timing explains circadian timing, but daily lifestyle changes do not, in free-living humans across 2000 days

Billy C. Smith, Christopher Thornton, Emmanuel Molefi, Karoline Leiberg, Lucas G.S. Fran\c{c}a, Mario Leocadio-Miguel, Peter N. Taylor, Philippa J. Karoly, Rachel E. Stirling, Rosanne H. Timmerman, Sarah E. Heaps, Tiago Da Silva Costa, Yujiang Wang, Zeel Pansara

arxiv:2606.28261 v1 · 2026-06-26 · q-bio.QM · 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{3TGWEITJYWXHTPI6D2MI33CWJP}

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	2026-06-29T01:15:10.700987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dccd622269c5ae79bd1e1e988dec564bc05a42599fc87bcb004caea6f1a41fce

Aliases

arxiv: 2606.28261 · arxiv_version: 2606.28261v1 · doi: 10.48550/arxiv.2606.28261 · pith_short_12: 3TGWEITJYWXH · pith_short_16: 3TGWEITJYWXHTPI6 · pith_short_8: 3TGWEITJ

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/3TGWEITJYWXHTPI6D2MI33CWJP \
  | 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: dccd622269c5ae79bd1e1e988dec564bc05a42599fc87bcb004caea6f1a41fce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7368b3adcc6e5a1d849cd0e5ebdf5c782d2ec9553f94f9601dd4bcf8a9424b8c",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2026-06-26T16:47:04Z",
    "title_canon_sha256": "5338db9df805ac939b62758d7f514c45252ad18b45ff64f85b5e97b1f6174965"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28261",
    "kind": "arxiv",
    "version": 1
  }
}