Pith Number

pith:DKFGS5LU

pith:2019:DKFGS5LU55YLGA5ZC7G6IZUHEU

not attested not anchored not stored refs pending

Contextual Compositionality Detection with External Knowledge Bases andWord Embeddings

Christina Lioma, Dongsheng Wang, Jakob Grue Simonsen, Lucas Chaves Lima, Quichi Li

arxiv:1903.08389 v1 · 2019-03-20 · 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{DKFGS5LU55YLGA5ZC7G6IZUHEU}

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	2026-05-17T23:50:48.231611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a8a697574ef70b303b917cde46687252c366104d85ce57fdca39e000294e0b3

Aliases

arxiv: 1903.08389 · arxiv_version: 1903.08389v1 · doi: 10.48550/arxiv.1903.08389 · pith_short_12: DKFGS5LU55YL · pith_short_16: DKFGS5LU55YLGA5Z · pith_short_8: DKFGS5LU

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/DKFGS5LU55YLGA5ZC7G6IZUHEU \
  | 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: 1a8a697574ef70b303b917cde46687252c366104d85ce57fdca39e000294e0b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac3d3b2d5f4a02ea92143b23387668cdfa4cc00b0a6ed26412036a7e006b1471",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-20T08:53:05Z",
    "title_canon_sha256": "04002a1f3877ce7ce9b0213fd26b5548e3cc45c928c9ffc51cd3e431d2f42e3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08389",
    "kind": "arxiv",
    "version": 1
  }
}