Pith Number

pith:RHWXPPJT

pith:2025:RHWXPPJTJ5PXCNGF3KWYXA5ZAP

not attested not anchored not stored refs pending

Advancing Uto-Aztecan Language Technologies: A Case Study on the Endangered Comanche Language

Ashley Celeste Prado, Daua D. Karajeanes, Ivory Yang, Jesus Alvarez C, John Ruttan, Kevin Zhu, Sean O'Brien, Vasu Sharma

arxiv:2505.18159 v1 · 2025-05-10 · cs.CL · 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{RHWXPPJTJ5PXCNGF3KWYXA5ZAP}

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	2026-07-05T11:08:42.075152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89ed77bd334f5f7134c5daad8b83b903ff4eb233b7454cb06177676ef26bfd89

Aliases

arxiv: 2505.18159 · arxiv_version: 2505.18159v1 · doi: 10.48550/arxiv.2505.18159 · pith_short_12: RHWXPPJTJ5PX · pith_short_16: RHWXPPJTJ5PXCNGF · pith_short_8: RHWXPPJT

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/RHWXPPJTJ5PXCNGF3KWYXA5ZAP \
  | 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: 89ed77bd334f5f7134c5daad8b83b903ff4eb233b7454cb06177676ef26bfd89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b474a2cd607f0d910b45e3067d5ce2bf7b6caacd782ad981c42981cd5d0d617",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-10T06:11:58Z",
    "title_canon_sha256": "5c048ac2b87ab25bb57c50fe1e2a4e8b618940d97b08488cf6635d8d53451c6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18159",
    "kind": "arxiv",
    "version": 1
  }
}