Pith Number

pith:X7JL67J3

pith:2019:X7JL67J3JGQGLA3GUCLP3ATNJE

not attested not anchored not stored refs pending

Transformation of Dense and Sparse Text Representations

Bing Liu, Dongyan Zhao, Feng Ji, Haiqing Chen, Jinwen Ma, Mengyu Wang, Rui Yan, Wenpeng Hu

arxiv:1911.02914 v1 · 2019-11-07 · cs.CL

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X7JL67J3JGQGLA3GUCLP3ATNJE}

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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

Pre-training Time Series Models with Stock Data Customization

Receipt and verification

First computed	2026-07-05T00:17:58.230110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfd2bf7d3b49a0658366a096fd826d4918c95f9ba6ad34c71ded83b5174b24d3

Aliases

arxiv: 1911.02914 · arxiv_version: 1911.02914v1 · doi: 10.48550/arxiv.1911.02914 · pith_short_12: X7JL67J3JGQG · pith_short_16: X7JL67J3JGQGLA3G · pith_short_8: X7JL67J3

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/X7JL67J3JGQGLA3GUCLP3ATNJE \
  | 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: bfd2bf7d3b49a0658366a096fd826d4918c95f9ba6ad34c71ded83b5174b24d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81007e1f50b4e69a964403a6494937da804b731f1290261c4003bdc444352f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-07T14:06:36Z",
    "title_canon_sha256": "fe18a8dda585af208f6443cfead702080182e4c5f027605d11f0f9122fa453f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.02914",
    "kind": "arxiv",
    "version": 1
  }
}