Pith Number

pith:QOTZPFTL

pith:2019:QOTZPFTL4YGRAENGONKWXFNMUO

not attested not anchored not stored refs pending

Affect Enriched Word Embeddings for News Information Retrieval

Niyati Chhaya, Tommaso Teofili

arxiv:1909.01772 v1 · 2019-09-04 · cs.IR · 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{QOTZPFTL4YGRAENGONKWXFNMUO}

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	2026-07-05T00:02:19.770797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a797966be60d1011a673556b95aca394a65e97bdceb0e8d11ff8e9fdc6e969

Aliases

arxiv: 1909.01772 · arxiv_version: 1909.01772v1 · doi: 10.48550/arxiv.1909.01772 · pith_short_12: QOTZPFTL4YGR · pith_short_16: QOTZPFTL4YGRAENG · pith_short_8: QOTZPFTL

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/QOTZPFTL4YGRAENGONKWXFNMUO \
  | 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: 83a797966be60d1011a673556b95aca394a65e97bdceb0e8d11ff8e9fdc6e969

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11f36b133bde20804f47ac27c7cd4021176f26361ce85a86e1b7cc4221980bb4",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-09-04T13:12:30Z",
    "title_canon_sha256": "204abd8c952835b1a3e5c44ea1735389d8ff5f6088da16538ade4d17f94c22c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01772",
    "kind": "arxiv",
    "version": 1
  }
}