Pith Number

pith:GUQPO24O

pith:2021:GUQPO24OHVTA7D7N5WYCVR4P5A

not attested not anchored not stored refs pending

ZEN 2.0: Continue Training and Adaption for N-gram Enhanced Text Encoders

Kai-Fu Lee, Tong Zhang, Yan Song, Yonggang Wang

arxiv:2105.01279 v1 · 2021-05-04 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GUQPO24OHVTA7D7N5WYCVR4P5A}

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.

Cited by

1 paper in Pith

ChiMed 2.0: Advancing Chinese Medical Dataset in Facilitating Large Language Modeling

Receipt and verification

First computed	2026-07-05T02:37:15.409554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3520f76b8e3d660f8fededb02ac78fe812e056968d860d5525602d065dcf2a84

Aliases

arxiv: 2105.01279 · arxiv_version: 2105.01279v1 · doi: 10.48550/arxiv.2105.01279 · pith_short_12: GUQPO24OHVTA · pith_short_16: GUQPO24OHVTA7D7N · pith_short_8: GUQPO24O

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/GUQPO24OHVTA7D7N5WYCVR4P5A \
  | 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: 3520f76b8e3d660f8fededb02ac78fe812e056968d860d5525602d065dcf2a84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d69ecd1e4b26a9e179b8e1ee59c6b76398543c1f16b425429caa4d6696886fc5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-04T04:08:58Z",
    "title_canon_sha256": "510595a3011b6489ef96281b63f54ff019236b750c35b0b501275b1b3c8497da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.01279",
    "kind": "arxiv",
    "version": 1
  }
}