Pith Number

pith:BHIRPA76

pith:2025:BHIRPA762OJ5A54YZZNTPE7GGW

not attested not anchored not stored refs pending

Uncovering Latent Connections in Indigenous Heritage: Semantic Pipelines for Cultural Preservation in Brazil

Luis Vitor Zerkowski, Nina S. T. Hirata

arxiv:2508.10911 v1 · 2025-07-31 · cs.HC · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BHIRPA762OJ5A54YZZNTPE7GGW}

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	2026-07-05T11:54:14.526964Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09d11783fed393d07798ce5b3793e635a8f140f2d83d88c65411590f37089d6b

Aliases

arxiv: 2508.10911 · arxiv_version: 2508.10911v1 · doi: 10.48550/arxiv.2508.10911 · pith_short_12: BHIRPA762OJ5 · pith_short_16: BHIRPA762OJ5A54Y · pith_short_8: BHIRPA76

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/BHIRPA762OJ5A54YZZNTPE7GGW \
  | 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: 09d11783fed393d07798ce5b3793e635a8f140f2d83d88c65411590f37089d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c940ea66b2ac317d351a471ff8881a6d8c30da6e3e318bf179c494ffb645f4ca",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2025-07-31T21:09:36Z",
    "title_canon_sha256": "40b752a581a5a9b116cb5f94330305a11827ebd0e63e00e4baeb1b31902719f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10911",
    "kind": "arxiv",
    "version": 1
  }
}