Pith Number

pith:UQ7AENQ2

pith:2023:UQ7AENQ2STV5TGXCVKZZX7FPXL

not attested not anchored not stored refs pending

Semantic Frame Induction with Deep Metric Learning

Koichi Takeda, Kosuke Yamada, Ryohei Sasano

arxiv:2304.14286 v1 · 2023-04-27 · 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{UQ7AENQ2STV5TGXCVKZZX7FPXL}

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	2026-07-05T06:05:02.713775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a43e02361a94ebd99ae2aab39bfcafbac46317d805d2f0544a9b0ef968369d0f

Aliases

arxiv: 2304.14286 · arxiv_version: 2304.14286v1 · doi: 10.48550/arxiv.2304.14286 · pith_short_12: UQ7AENQ2STV5 · pith_short_16: UQ7AENQ2STV5TGXC · pith_short_8: UQ7AENQ2

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/UQ7AENQ2STV5TGXCVKZZX7FPXL \
  | 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: a43e02361a94ebd99ae2aab39bfcafbac46317d805d2f0544a9b0ef968369d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7d61d88f37fb022f8f05b0c951012f10ae38b3f6c25f6e8dc73839af2195e91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-04-27T15:46:09Z",
    "title_canon_sha256": "27fda17395b33e0f76af2b14c7e7a6f2f18abf59c3d6a5712b5922719263a10c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14286",
    "kind": "arxiv",
    "version": 1
  }
}