Pith Number

pith:B74AMHZP

pith:2019:B74AMHZPLSU54AUY3OPGVBPNY6

not attested not anchored not stored refs pending

Archaeoastronomy in northern Chile: Andean churches of the Arica and Parinacota region

Alejandro Gangui, Angel Guillen, Magdalena Pereira

arxiv:1905.04139 v1 · 2019-05-08 · physics.hist-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{B74AMHZPLSU54AUY3OPGVBPNY6}

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	2026-05-17T23:46:34.416392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ff8061f2f5ca9de0298db9e6a85edc79451333b49674f2a21ee03b15f58ed16

Aliases

arxiv: 1905.04139 · arxiv_version: 1905.04139v1 · doi: 10.48550/arxiv.1905.04139 · pith_short_12: B74AMHZPLSU5 · pith_short_16: B74AMHZPLSU54AUY · pith_short_8: B74AMHZP

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/B74AMHZPLSU54AUY3OPGVBPNY6 \
  | 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: 0ff8061f2f5ca9de0298db9e6a85edc79451333b49674f2a21ee03b15f58ed16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aca07d26d10b6526a414498ac8ba8fe7541d573e22ccff0f032b8415967cd7c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2019-05-08T21:28:08Z",
    "title_canon_sha256": "4a0ce4f743bb72986b45e3700837016081c7acf818e4b8aa1df375a981a099c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04139",
    "kind": "arxiv",
    "version": 1
  }
}