Pith Number

pith:2RJJVZWH

pith:2019:2RJJVZWHVDG57BR2QEKPPRTJLF

not attested not anchored not stored refs pending

DELTA: A DEep learning based Language Technology plAtform

Baochang Ma, Chao Liu, Cheng Gong, Chenxi Wang, Haiyang Xu, Hui Deng, Hui Song, Hui Zhang, Junwen Chen, Kangli Zhang, Kun Han, Ning Ding, Tingwei Guo, Wei Zou, Xiangang Li, Yahao He, Ying Lyu, Yiping Peng, Yi Zhang, Yonghu Gao, Yulong Zhou, Yunbo Wang, Yun Wang

arxiv:1908.01853 v1 · 2019-08-02 · 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{2RJJVZWHVDG57BR2QEKPPRTJLF}

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	2026-07-04T23:51:48.448273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4529ae6c7a8cddf863a8114f7c669596f5b622f09193818e792065ccbf8d40c

Aliases

arxiv: 1908.01853 · arxiv_version: 1908.01853v1 · doi: 10.48550/arxiv.1908.01853 · pith_short_12: 2RJJVZWHVDG5 · pith_short_16: 2RJJVZWHVDG57BR2 · pith_short_8: 2RJJVZWH

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/2RJJVZWHVDG57BR2QEKPPRTJLF \
  | 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: d4529ae6c7a8cddf863a8114f7c669596f5b622f09193818e792065ccbf8d40c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d828300ee8c162f0bb410c89bf722e39fcff0c3cbd340094166b6f5bfccbc9c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-02T01:13:50Z",
    "title_canon_sha256": "3d6d88d5d1fa1528fe4544f5e8507627ec47957312a0c616fb4afff98c22474d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01853",
    "kind": "arxiv",
    "version": 1
  }
}