Pith Number

pith:YALWCEDD

pith:2022:YALWCEDDEEN6TGUQ3J6BZ7XIRV

not attested not anchored not stored refs pending

Building an Endangered Language Resource in the Classroom: Universal Dependencies for Kakataibo

Arturo Oncevay, Claudia Alvarado, Frederic Blum, Javier Vera, Luisa Gomez, Mariana Illescas, Roberto Zariquiey, Rosa Gonzales, Sabina Oporto, Ximena Echevarria

arxiv:2206.10343 v1 · 2022-06-21 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YALWCEDDEEN6TGUQ3J6BZ7XIRV}

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	2026-07-05T04:33:46.629758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c017611063211be99a90da7c1cfee88d6221aab12dcf52d9c4d17badd3390e9a

Aliases

arxiv: 2206.10343 · arxiv_version: 2206.10343v1 · doi: 10.48550/arxiv.2206.10343 · pith_short_12: YALWCEDDEEN6 · pith_short_16: YALWCEDDEEN6TGUQ · pith_short_8: YALWCEDD

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/YALWCEDDEEN6TGUQ3J6BZ7XIRV \
  | 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: c017611063211be99a90da7c1cfee88d6221aab12dcf52d9c4d17badd3390e9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92eda568a6d68dcea526f8bd69342837596e25ff118eaf3194c1b564cf33eabd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-06-21T12:58:56Z",
    "title_canon_sha256": "74fd6fc877fd6e7473aae1edf5a7eee16f382a905c61dd00b0d304f1fa5fabfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.10343",
    "kind": "arxiv",
    "version": 1
  }
}