Pith Number

pith:3VU7Q7GN

pith:2014:3VU7Q7GN3V5ZP4CT2LZ4IERTTC

not attested not anchored not stored refs pending

Analysis of Named Entity Recognition and Linking for Tweets

Diana Maynard, Genevieve Gorrell, Giuseppe Rizzo, Johann Petrak, Kalina Bontcheva, Leon Derczynski, Marieke van Erp, Rapha\"el Troncy

arxiv:1410.7182 v1 · 2014-10-27 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VU7Q7GN3V5ZP4CT2LZ4IERTTC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:32:52.957831Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd69f87ccddd7b97f053d2f3c4123398bace6d3bfdb6e8268322994177ab8278

Aliases

arxiv: 1410.7182 · arxiv_version: 1410.7182v1 · doi: 10.48550/arxiv.1410.7182 · pith_short_12: 3VU7Q7GN3V5Z · pith_short_16: 3VU7Q7GN3V5ZP4CT · pith_short_8: 3VU7Q7GN

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/3VU7Q7GN3V5ZP4CT2LZ4IERTTC \
  | 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: dd69f87ccddd7b97f053d2f3c4123398bace6d3bfdb6e8268322994177ab8278

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d867a054f9aeef7fcad9afc9b1d5e38631bd4e234f3516d448dd2afad6fc49c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-10-27T11:09:36Z",
    "title_canon_sha256": "7afd68328a1d39a19d45b864ec7218015020c1e931c02608f585de4d3f2d0877"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7182",
    "kind": "arxiv",
    "version": 1
  }
}