Pith Number

pith:ISSQPWTA

pith:2025:ISSQPWTAQ6I2R22EQG5GCPXKKH

not attested not anchored not stored refs pending

Multi-label Scandinavian Language Identification (SLIDE)

David Samuel, Jonas Sebulon Frydenberg, Mariia Fedorova, Marthe L{\o}ken Midtgaard, Petter M{\ae}hlum, Solveig Helene Willoch, Victoria Handford, Victoria Ovedie Chruickshank Lang{\o}, Yves Scherrer

arxiv:2502.06692 v1 · 2025-02-10 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ISSQPWTAQ6I2R22EQG5GCPXKKH}

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	2026-07-05T10:12:10.728414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44a507da608791a8eb4481ba613eea51f3b60a06eec97e2f2890ff25a4511cb0

Aliases

arxiv: 2502.06692 · arxiv_version: 2502.06692v1 · doi: 10.48550/arxiv.2502.06692 · pith_short_12: ISSQPWTAQ6I2 · pith_short_16: ISSQPWTAQ6I2R22E · pith_short_8: ISSQPWTA

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/ISSQPWTAQ6I2R22EQG5GCPXKKH \
  | 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: 44a507da608791a8eb4481ba613eea51f3b60a06eec97e2f2890ff25a4511cb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20f0c3b410c77e75a8d0d9ba3a8451747ccba0466e6c64ca8d3d0676cbd3a851",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-10T17:16:55Z",
    "title_canon_sha256": "cb6ed8e831551c81862f0e1206b1f0b5382b13630c212b30c13851e1dfd9fbd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.06692",
    "kind": "arxiv",
    "version": 1
  }
}