Pith Number

pith:LKPDDYX4

pith:2016:LKPDDYX4C7VJMVNY4T5YRJP7HY

not attested not anchored not stored refs pending

Improving Coreference Resolution by Learning Entity-Level Distributed Representations

Christopher D. Manning, Kevin Clark

arxiv:1606.01323 v2 · 2016-06-04 · 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{LKPDDYX4C7VJMVNY4T5YRJP7HY}

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	2026-05-18T01:12:40.139265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a9e31e2fc17ea9655b8e4fb88a5ff3e1cc691e6be1b606a1ceb0bf3941f110a

Aliases

arxiv: 1606.01323 · arxiv_version: 1606.01323v2 · doi: 10.48550/arxiv.1606.01323 · pith_short_12: LKPDDYX4C7VJ · pith_short_16: LKPDDYX4C7VJMVNY · pith_short_8: LKPDDYX4

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/LKPDDYX4C7VJMVNY4T5YRJP7HY \
  | 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: 5a9e31e2fc17ea9655b8e4fb88a5ff3e1cc691e6be1b606a1ceb0bf3941f110a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c32d9fbd5386720d350b6f70a751d2a163aa27044557f1523156a37ac1ccb878",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-04T04:08:45Z",
    "title_canon_sha256": "229633daeefe527e5f1c99911cb86b8edb6a0ca0bd087b4bb8be1aa11754ad72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.01323",
    "kind": "arxiv",
    "version": 2
  }
}