Pith Number

pith:WRXQI3MR

pith:2017:WRXQI3MRH637OUMUOIYIT7CBK5

not attested not anchored not stored refs pending

Learning Word Embeddings from the Portuguese Twitter Stream: A Study of some Practical Aspects

Carlos Soares, Eduarda Mendes Rodrigues, Eug\'enio Oliveira, Lu\'is Sarmento, Pedro Saleiro

arxiv:1709.00947 v1 · 2017-09-04 · 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{WRXQI3MRH637OUMUOIYIT7CBK5}

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	2026-05-18T00:36:04.648574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b46f046d913fb7f75194723089fc415777608b870e6f6f1c49d37175aa48a5bb

Aliases

arxiv: 1709.00947 · arxiv_version: 1709.00947v1 · doi: 10.48550/arxiv.1709.00947 · pith_short_12: WRXQI3MRH637 · pith_short_16: WRXQI3MRH637OUMU · pith_short_8: WRXQI3MR

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/WRXQI3MRH637OUMUOIYIT7CBK5 \
  | 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: b46f046d913fb7f75194723089fc415777608b870e6f6f1c49d37175aa48a5bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12dd43a678c1c7656662d85729394aaa6e93a171e6720d42fef25bc44aeea34e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-04T13:30:23Z",
    "title_canon_sha256": "fcdcda77d6082e7b83fc5425adef40b448d3d8c3fb5bbc6b4ce14267c20d6c6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00947",
    "kind": "arxiv",
    "version": 1
  }
}