Pith Number

pith:JT4USPSF

pith:2018:JT4USPSFE5MMPOLVSZHGSWYTSW

not attested not anchored not stored refs pending

EARL: Joint Entity and Relation Linking for Question Answering over Knowledge Graphs

Debanjan Chaudhuri, Debayan Banerjee, Jens Lehmann, Mohnish Dubey

arxiv:1801.03825 v4 · 2018-01-11 · cs.AI · 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{JT4USPSFE5MMPOLVSZHGSWYTSW}

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	2026-05-18T00:12:32.381575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4cf9493e452758c7b975964e695b139587de78666fc51766f0c2dc7147097247

Aliases

arxiv: 1801.03825 · arxiv_version: 1801.03825v4 · doi: 10.48550/arxiv.1801.03825 · pith_short_12: JT4USPSFE5MM · pith_short_16: JT4USPSFE5MMPOLV · pith_short_8: JT4USPSF

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/JT4USPSFE5MMPOLVSZHGSWYTSW \
  | 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: 4cf9493e452758c7b975964e695b139587de78666fc51766f0c2dc7147097247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9503e62e5ca74fc4db9ef73185439c50914b2f89e8a682fecbcb1e20eace2954",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-01-11T15:40:31Z",
    "title_canon_sha256": "db88f41a026a28f2838f1d801221fa825e80199768ded2a5b13f779cadb34a02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03825",
    "kind": "arxiv",
    "version": 4
  }
}