Pith Number

pith:ETHDLEON

pith:2020:ETHDLEONAXHJCCV634XMEWAE5Z

not attested not anchored not stored refs pending

ERNIE-Doc: A Retrospective Long-Document Modeling Transformer

HaiFeng Wang, Hao Tian, Hua Wu, Junyuan Shang, Shuohuan Wang, Siyu Ding, Yu Sun

arxiv:2012.15688 v2 · 2020-12-31 · 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{ETHDLEONAXHJCCV634XMEWAE5Z}

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	2026-07-05T02:42:28.793309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24ce3591cd05ce910abedf2ec25804ee743c55e217d37246e24189732fa42df1

Aliases

arxiv: 2012.15688 · arxiv_version: 2012.15688v2 · doi: 10.48550/arxiv.2012.15688 · pith_short_12: ETHDLEONAXHJ · pith_short_16: ETHDLEONAXHJCCV6 · pith_short_8: ETHDLEON

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/ETHDLEONAXHJCCV634XMEWAE5Z \
  | 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: 24ce3591cd05ce910abedf2ec25804ee743c55e217d37246e24189732fa42df1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42f52fe044226ac55a9c3fec2d603f57c11e3321bba629670c80a2c12d3f6da8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-12-31T16:12:48Z",
    "title_canon_sha256": "5747efb326eab8d25268b6fa95dc34d487358ce9350d2d4381fa4c0006e994e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.15688",
    "kind": "arxiv",
    "version": 2
  }
}