Pith Number

pith:XLQPFJNP

pith:2026:XLQPFJNPJ7NCPRCBCU2344N7DW

not attested not anchored not stored refs pending

Design and Validation of a Grid-based Home Detection via Stay-Time (GHOST) Software for Mobile Location Data

Alessandra Recalde, Mustafa Sameen, Xiaojian Zhang, Xilei Zhao

arxiv:2605.20429 v1 · 2026-05-19 · 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{XLQPFJNPJ7NCPRCBCU2344N7DW}

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	2026-05-21T01:04:37.608848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bae0f2a5af4fda27c4411535be71bf1db08eca89eced34fc8cc15a2ab109915c

Aliases

arxiv: 2605.20429 · arxiv_version: 2605.20429v1 · doi: 10.48550/arxiv.2605.20429 · pith_short_12: XLQPFJNPJ7NC · pith_short_16: XLQPFJNPJ7NCPRCB · pith_short_8: XLQPFJNP

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/XLQPFJNPJ7NCPRCBCU2344N7DW \
  | 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: bae0f2a5af4fda27c4411535be71bf1db08eca89eced34fc8cc15a2ab109915c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdbcb4c83e2b0d23afbd4af8751d802fd000606e2d6c13b08c69aa8fdaa27fe9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2026-05-19T19:25:52Z",
    "title_canon_sha256": "6577f40f2311236e766479808457a50be5322ba43b547acd66ed508b4ba733c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20429",
    "kind": "arxiv",
    "version": 1
  }
}