Pith Number

pith:DNCPM2MG

pith:2025:DNCPM2MGXPHIQUIHQ4EW7YWDOQ

not attested not anchored not stored refs pending

On the orientation of historic Christian churches of Fuerteventura: conciliating tradition, winds and topography

Alejandro Gangui, Carmelo Cabrera, Juan Antonio Belmonte, Maitane Urrutia-Aparicio, Maria Florencia Muratore

arxiv:2505.18161 v1 · 2025-05-11 · physics.hist-ph · astro-ph.IM · physics.soc-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{DNCPM2MGXPHIQUIHQ4EW7YWDOQ}

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	2026-07-05T11:08:42.139038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b44f66986bbce88510787096fe2c37406186a74dcedb3bedb7d0a6f86ce65fa

Aliases

arxiv: 2505.18161 · arxiv_version: 2505.18161v1 · doi: 10.48550/arxiv.2505.18161 · pith_short_12: DNCPM2MGXPHI · pith_short_16: DNCPM2MGXPHIQUIH · pith_short_8: DNCPM2MG

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/DNCPM2MGXPHIQUIHQ4EW7YWDOQ \
  | 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: 1b44f66986bbce88510787096fe2c37406186a74dcedb3bedb7d0a6f86ce65fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c359b7570ac825f7f77b14c35947a4e70356a5c13ddc3bf0fe097dd68e5b2466",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2025-05-11T15:49:04Z",
    "title_canon_sha256": "1dcea756419d17cea7f95ed7c5c10c3cfa96c3c0bc32c374610c5f2931261ce0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18161",
    "kind": "arxiv",
    "version": 1
  }
}