Pith Number

pith:IPKLH3TL

pith:2023:IPKLH3TLFPYAZQHKJJ7VL76OCH

not attested not anchored not stored refs pending

Text-To-KG Alignment: Comparing Current Methods on Classification Tasks

Erik Velldal, Lilja {\O}vrelid, Sondre Wold

arxiv:2306.02871 v1 · 2023-06-05 · 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{IPKLH3TLFPYAZQHKJJ7VL76OCH}

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	2026-07-05T06:17:32.270776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43d4b3ee6b2bf00cc0ea4a7f55ffce11dda7cde4310824255e91c6efc32a13f6

Aliases

arxiv: 2306.02871 · arxiv_version: 2306.02871v1 · doi: 10.48550/arxiv.2306.02871 · pith_short_12: IPKLH3TLFPYA · pith_short_16: IPKLH3TLFPYAZQHK · pith_short_8: IPKLH3TL

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/IPKLH3TLFPYAZQHKJJ7VL76OCH \
  | 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: 43d4b3ee6b2bf00cc0ea4a7f55ffce11dda7cde4310824255e91c6efc32a13f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c1f4b40c799530cb3d98883fbaa5404af13426d7e4d48c566f7af684cc58dd7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-05T13:45:45Z",
    "title_canon_sha256": "8855c7e87a33a1739d7b7c3ab0950ad7b779ca4d7fb69c286b8d775692ed97a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02871",
    "kind": "arxiv",
    "version": 1
  }
}