Pith Number

pith:PSHHR5WJ

pith:2019:PSHHR5WJUX2QUXJB7HCW6UAKCX

not attested not anchored not stored refs pending

Constructive Type-Logical Supertagging with Self-Attention Networks

Konstantinos Kogkalidis, Michael Moortgat, Tejaswini Deoskar

arxiv:1905.13418 v1 · 2019-05-31 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSHHR5WJUX2QUXJB7HCW6UAKCX}

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	2026-07-05T01:38:32.865274Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c8e78f6c9a5f50a5d21f9c56f500a15f34d8027478f335e9a725e414014d58a

Aliases

arxiv: 1905.13418 · arxiv_version: 1905.13418v1 · doi: 10.48550/arxiv.1905.13418 · pith_short_12: PSHHR5WJUX2Q · pith_short_16: PSHHR5WJUX2QUXJB · pith_short_8: PSHHR5WJ

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/PSHHR5WJUX2QUXJB7HCW6UAKCX \
  | 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: 7c8e78f6c9a5f50a5d21f9c56f500a15f34d8027478f335e9a725e414014d58a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69587129f83e61765cb5b53837f8a70f6be8ba5b4ce7fe034b4453dbad117460",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-31T05:16:15Z",
    "title_canon_sha256": "4b7e0f897609da8003cd9e6f14444034fb4914cc0c3f2fd52847c44dbef2713d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.13418",
    "kind": "arxiv",
    "version": 1
  }
}