Pith Number

pith:6PYUYYYG

pith:2020:6PYUYYYGVEFK6X24KAXELSYR3J

not attested not anchored not stored refs pending

Syntactic Structure Distillation Pretraining For Bidirectional Encoders

Adhiguna Kuncoro, Chris Dyer, Daniel Fried, Dani Yogatama, Laura Rimell, Lingpeng Kong, Phil Blunsom

arxiv:2005.13482 v1 · 2020-05-27 · 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{6PYUYYYGVEFK6X24KAXELSYR3J}

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	2026-07-05T01:06:16.314948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3f14c6306a90aaf5f5c502e45cb11da6161a6db100cd723eac37873d3607539

Aliases

arxiv: 2005.13482 · arxiv_version: 2005.13482v1 · doi: 10.48550/arxiv.2005.13482 · pith_short_12: 6PYUYYYGVEFK · pith_short_16: 6PYUYYYGVEFK6X24 · pith_short_8: 6PYUYYYG

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/6PYUYYYGVEFK6X24KAXELSYR3J \
  | 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: f3f14c6306a90aaf5f5c502e45cb11da6161a6db100cd723eac37873d3607539

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "546d613f069b9d365206be65e4e427a7cf9d12e1d8bac7fe07969263524ce29e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-27T16:44:01Z",
    "title_canon_sha256": "ef6ad200534b50ee45b02b0a60c89db11bd57bd9e01422b71a96be354db67680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.13482",
    "kind": "arxiv",
    "version": 1
  }
}