Pith Number

pith:KCB3VHBD

pith:2017:KCB3VHBD7ONF5LECYVJIDDW3ZP

not attested not anchored not stored refs pending

A Lightweight Regression Method to Infer Psycholinguistic Properties for Brazilian Portuguese

Arnaldo Candido Jr., Gustavo H. Paetzold, Leandro B. dos Santos, Magali S. Duran, Nathan S. Hartmann, Sandra M. Aluisio

arxiv:1705.07008 v1 · 2017-05-19 · 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{KCB3VHBD7ONF5LECYVJIDDW3ZP}

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	2026-05-18T00:44:10.813117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5083ba9c23fb9a5eac82c552818edbcbe1a8cabdcef8d08d5a6656045ae6375c

Aliases

arxiv: 1705.07008 · arxiv_version: 1705.07008v1 · doi: 10.48550/arxiv.1705.07008 · pith_short_12: KCB3VHBD7ONF · pith_short_16: KCB3VHBD7ONF5LEC · pith_short_8: KCB3VHBD

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/KCB3VHBD7ONF5LECYVJIDDW3ZP \
  | 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: 5083ba9c23fb9a5eac82c552818edbcbe1a8cabdcef8d08d5a6656045ae6375c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7afea82de930a16735bafa8aabac93fd4853963f4b5a3dc29d093d774f1cc0c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-05-19T14:17:31Z",
    "title_canon_sha256": "ca0b1494bfc2e533589f46f6ccf7bcc51bf03de160a1f049f0f1d4da164385bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07008",
    "kind": "arxiv",
    "version": 1
  }
}