Pith Number

pith:6BBKVEH7

pith:2019:6BBKVEH7BR42CTVJSMFGWOUPSG

not attested not anchored not stored refs pending

Unicoder: A Universal Language Encoder by Pre-training with Multiple Cross-lingual Tasks

Daxin Jiang, Haoyang Huang, Linjun Shou, Ming Gong, Ming Zhou, Nan Duan, Yaobo Liang

arxiv:1909.00964 v2 · 2019-09-03 · 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{6BBKVEH7BR42CTVJSMFGWOUPSG}

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	2026-07-05T00:02:15.238067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f042aa90ff0c79a14ea9930a6b3a8f91bfd2204a06d65f586159fdc5973ffc41

Aliases

arxiv: 1909.00964 · arxiv_version: 1909.00964v2 · doi: 10.48550/arxiv.1909.00964 · pith_short_12: 6BBKVEH7BR42 · pith_short_16: 6BBKVEH7BR42CTVJ · pith_short_8: 6BBKVEH7

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/6BBKVEH7BR42CTVJSMFGWOUPSG \
  | 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: f042aa90ff0c79a14ea9930a6b3a8f91bfd2204a06d65f586159fdc5973ffc41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff65fc9515a8bf579c2fca92f3b1c67bb377d180b637910dde8b1a7b5f1385c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-03T06:11:44Z",
    "title_canon_sha256": "419d0fc4881f3af69eebfcb6b84f8f3b466a7c71c83759188bbd39aea7d9f9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00964",
    "kind": "arxiv",
    "version": 2
  }
}