Pith Number

pith:NVXBYM7K

pith:2016:NVXBYM7KVCWCKUA4BTPXRWZTEX

not attested not anchored not stored refs pending

Unsupervised Ranking Model for Entity Coreference Resolution

Eduard Hovy, Xuezhe Ma, Zhengzhong Liu

arxiv:1603.04553 v1 · 2016-03-15 · 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{NVXBYM7KVCWCKUA4BTPXRWZTEX}

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	2026-05-18T01:19:04.572853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d6e1c33eaa8ac25501c0cdf78db3325f2002f4141531729f4f303f743719b7b

Aliases

arxiv: 1603.04553 · arxiv_version: 1603.04553v1 · doi: 10.48550/arxiv.1603.04553 · pith_short_12: NVXBYM7KVCWC · pith_short_16: NVXBYM7KVCWCKUA4 · pith_short_8: NVXBYM7K

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/NVXBYM7KVCWCKUA4BTPXRWZTEX \
  | 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: 6d6e1c33eaa8ac25501c0cdf78db3325f2002f4141531729f4f303f743719b7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52be63f063f314d29555b92ef662a30a915f3ecd46a0fa6934462c1b0b716811",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-15T04:39:15Z",
    "title_canon_sha256": "95331a066898d53f73ef3a733ebc84a9375447b448fbc9dbeb55b34a6acb4e6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04553",
    "kind": "arxiv",
    "version": 1
  }
}