Pith Number

pith:MHVTVEJQ

pith:2020:MHVTVEJQN6HMDDRM6OF7MZSVVE

not attested not anchored not stored refs pending

Taking Notes on the Fly Helps BERT Pre-training

Chen Xing, Di He, Guolin Ke, Qiyu Wu, Tie-Yan Liu, Yatao Li

arxiv:2008.01466 v2 · 2020-08-04 · 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{MHVTVEJQN6HMDDRM6OF7MZSVVE}

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	2026-07-05T02:22:37.434447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61eb3a91306f8ec18e2cf38bf66655a918a5556d8b3fdf788b6eeb03bcfadbb3

Aliases

arxiv: 2008.01466 · arxiv_version: 2008.01466v2 · doi: 10.48550/arxiv.2008.01466 · pith_short_12: MHVTVEJQN6HM · pith_short_16: MHVTVEJQN6HMDDRM · pith_short_8: MHVTVEJQ

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/MHVTVEJQN6HMDDRM6OF7MZSVVE \
  | 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: 61eb3a91306f8ec18e2cf38bf66655a918a5556d8b3fdf788b6eeb03bcfadbb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebd96b59b5b0cfdf89a3babffa66795c775ca080c8be71f366fc29e3baa7bf62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-08-04T11:25:09Z",
    "title_canon_sha256": "e0f3a48a0f5e7e1978bb298a3e750cd7266de713dc321c3e1cc33dd41570f7b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.01466",
    "kind": "arxiv",
    "version": 2
  }
}