Pith Number

pith:ZWFUZDUZ

pith:2018:ZWFUZDUZW64XH74MGLNBCWPYOX

not attested not anchored not stored refs pending

Transfer and Multi-Task Learning for Noun-Noun Compound Interpretation

Erik Velldal, Murhaf Fares, Stephan Oepen

arxiv:1809.06748 v1 · 2018-09-18 · 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{ZWFUZDUZW64XH74MGLNBCWPYOX}

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	2026-05-18T00:05:24.786080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd8b4c8e99b7b973ff8c32da1159f875d286f75cc171232503e21e122a41d3e6

Aliases

arxiv: 1809.06748 · arxiv_version: 1809.06748v1 · doi: 10.48550/arxiv.1809.06748 · pith_short_12: ZWFUZDUZW64X · pith_short_16: ZWFUZDUZW64XH74M · pith_short_8: ZWFUZDUZ

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/ZWFUZDUZW64XH74MGLNBCWPYOX \
  | 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: cd8b4c8e99b7b973ff8c32da1159f875d286f75cc171232503e21e122a41d3e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a8d16f1f57a3c4b16ba63db67039cff93536c7a29046b78da68d0040a7814c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-18T14:01:22Z",
    "title_canon_sha256": "0fda94586cf91efb1781add84422ca7c2345c7d58b21229c88fb6d8816e64715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06748",
    "kind": "arxiv",
    "version": 1
  }
}