Pith Number

pith:TZCQQK5E

pith:2024:TZCQQK5EYTKDH7UULS3CFJ33AE

not attested not anchored not stored refs pending

HiTZ at VarDial 2025 NorSID: Overcoming Data Scarcity with Language Transfer and Automatic Data Annotation

Ekhi Azurmendi, Jaione Bengoetxea, Jeremy Barnes, Julen Etxaniz, Maite Heredia, Markel Ferro, Mikel Zubillaga

arxiv:2412.10095 v2 · 2024-12-13 · cs.CL · cs.AI · 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{TZCQQK5EYTKDH7UULS3CFJ33AE}

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	2026-07-05T09:59:01.606604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e45082ba4c4d433fe945cb622a77b0118990dca6cffb9cbfe773d16fd375682

Aliases

arxiv: 2412.10095 · arxiv_version: 2412.10095v2 · doi: 10.48550/arxiv.2412.10095 · pith_short_12: TZCQQK5EYTKD · pith_short_16: TZCQQK5EYTKDH7UU · pith_short_8: TZCQQK5E

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/TZCQQK5EYTKDH7UULS3CFJ33AE \
  | 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: 9e45082ba4c4d433fe945cb622a77b0118990dca6cffb9cbfe773d16fd375682

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b8bade7f39343637c3ec6dbfb553cf6848f6f7ac155f78d6571034a970b402a",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2024-12-13T12:31:06Z",
    "title_canon_sha256": "3b275235f90f3f502146d128f97397577062f78a78ff2ceff82ceea02891e27d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.10095",
    "kind": "arxiv",
    "version": 2
  }
}