Pith Number

pith:AJK2Y6RL

pith:2024:AJK2Y6RLCIR3FGVI5EF5GZO26B

not attested not anchored not stored refs pending

Common Ground, Diverse Roots: The Difficulty of Classifying Common Examples in Spanish Varieties

Arij Riabi, Djam\'e Seddah, Javier A. Lopetegui

arxiv:2412.11750 v1 · 2024-12-16 · 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{AJK2Y6RLCIR3FGVI5EF5GZO26B}

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	2026-07-05T09:49:51.124069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0255ac7a2b1223b29aa8e90bd365daf05ffd1ca734f8b863656c758bef5bbe54

Aliases

arxiv: 2412.11750 · arxiv_version: 2412.11750v1 · doi: 10.48550/arxiv.2412.11750 · pith_short_12: AJK2Y6RLCIR3 · pith_short_16: AJK2Y6RLCIR3FGVI · pith_short_8: AJK2Y6RL

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/AJK2Y6RLCIR3FGVI5EF5GZO26B \
  | 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: 0255ac7a2b1223b29aa8e90bd365daf05ffd1ca734f8b863656c758bef5bbe54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c71afe172a5c7a66875ca2c712cc1f04ded505570fc9ce4893152ab1f0dc960",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-16T13:10:09Z",
    "title_canon_sha256": "057d4f7e67384163dd2344705300bea34b85a670e8747d3af8f8ae7e65d7e465"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.11750",
    "kind": "arxiv",
    "version": 1
  }
}