Pith Number

pith:VUOKRNZJ

pith:2022:VUOKRNZJPM35CG5EOCNFLYIAV2

not attested not anchored not stored refs pending

Federated Named Entity Recognition

Dimitris Stripelis, Joel Mathew, Jos\'e Luis Ambite

arxiv:2203.15101 v1 · 2022-03-28 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VUOKRNZJPM35CG5EOCNFLYIAV2}

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.

Cited by

1 paper in Pith

Federated Incremental Named Entity Recognition

Receipt and verification

First computed	2026-07-05T04:09:21.571409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1ca8b7297b37d11ba4709a55e100aea959ee8e32fa3669a6e423d4e9e95d1d

Aliases

arxiv: 2203.15101 · arxiv_version: 2203.15101v1 · doi: 10.48550/arxiv.2203.15101 · pith_short_12: VUOKRNZJPM35 · pith_short_16: VUOKRNZJPM35CG5E · pith_short_8: VUOKRNZJ

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/VUOKRNZJPM35CG5EOCNFLYIAV2 \
  | 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: ad1ca8b7297b37d11ba4709a55e100aea959ee8e32fa3669a6e423d4e9e95d1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e49aa57a1b63fda20404202671fdb2bb7fdf30fba27982e6eab13036245fdc37",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-28T21:14:49Z",
    "title_canon_sha256": "30ac5a29c389e7f77f5395f3491f4fd01ffcd03debd0630e8f29922215b27bf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15101",
    "kind": "arxiv",
    "version": 1
  }
}