Pith Number

pith:4XHYVSYK

pith:2026:4XHYVSYKI32EQXY5QTLAR7UTKL

not attested not anchored not stored refs pending

Performance and User Response of Android's Smartphone-Based Alerts in the 2025 Marmara Ereglisi Earthquake

Alexei Barski, Boone Spooner, Edward Shi, Greg Wimpey, Marc Stogaitis, Nivetha Thiruverahan, Patrick Robertson, Richard M. Allen, Robert Bosch, S. Mostafa Mousavi, Steve Malkos, Tajinder Gadh, Youngmin Cho

arxiv:2607.08975 v1 · 2026-07-09 · physics.geo-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{4XHYVSYKI32EQXY5QTLAR7UTKL}

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	2026-07-13T00:17:31.451870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5cf8acb0a46f4485f1d84d608fe9352e3ddc86fa764b1a0694b479e4efb5288

Aliases

arxiv: 2607.08975 · arxiv_version: 2607.08975v1 · doi: 10.48550/arxiv.2607.08975 · pith_short_12: 4XHYVSYKI32E · pith_short_16: 4XHYVSYKI32EQXY5 · pith_short_8: 4XHYVSYK

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/4XHYVSYKI32EQXY5QTLAR7UTKL \
  | 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: e5cf8acb0a46f4485f1d84d608fe9352e3ddc86fa764b1a0694b479e4efb5288

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f37db142685e7b1498acd8891c14d9ae5caaa902d78b2b1c5279d585e1b90f9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2026-07-09T22:41:17Z",
    "title_canon_sha256": "853da6fb720ff6096f4b5c73ee2ff496c67328711ebe9a4b2db97e4b59eb2d53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08975",
    "kind": "arxiv",
    "version": 1
  }
}