Pith Number

pith:46RLYVG6

pith:2026:46RLYVG6DY647HWMTS6PR3JATN

not attested not anchored not stored refs pending

Methodological guidelines for circadian modeling of Daylight Saving Time: application to the United States

Jorge Mira, Jose Maria Martin-Olalla

arxiv:2606.19541 v1 · 2026-06-17 · physics.soc-ph · physics.bio-ph · physics.data-an · physics.pop-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46RLYVG6DY647HWMTS6PR3JATN}

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	2026-06-19T16:12:28.501040Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a2bc54de1e3dcf9ecc9cbcf8ed209b7e0d3fa4db15a8f7ca86fe27fa3a9a3d

Aliases

arxiv: 2606.19541 · arxiv_version: 2606.19541v1 · doi: 10.48550/arxiv.2606.19541 · pith_short_12: 46RLYVG6DY64 · pith_short_16: 46RLYVG6DY647HWM · pith_short_8: 46RLYVG6

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/46RLYVG6DY647HWMTS6PR3JATN \
  | 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: e7a2bc54de1e3dcf9ecc9cbcf8ed209b7e0d3fa4db15a8f7ca86fe27fa3a9a3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f55e285e544636e75e41a9ca1068579c4eca1bf6809947cf09dd0ecf39d19ae",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.data-an",
      "physics.pop-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2026-06-17T19:33:48Z",
    "title_canon_sha256": "7a5e34bd550c0007037a88c555ce20c1c5d056e2ad677faa047e3c9c6ec6e2d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19541",
    "kind": "arxiv",
    "version": 1
  }
}