Pith Number

pith:FDO3YQOU

pith:2021:FDO3YQOU36FQM54XFQRB25Y3DL

not attested not anchored not stored refs pending

RefBERT: Compressing BERT by Referencing to Pre-computed Representations

Haiqin Yang, Jianping Shen, Liang Zhao, Xinyi Wang, Yang Mo

arxiv:2106.08898 v1 · 2021-06-11 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FDO3YQOU36FQM54XFQRB25Y3DL}

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	2026-07-05T02:50:02.526480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28ddbc41d4df8b0677972c221d771b1afd7e82c388d63bce174ea92a953c30b0

Aliases

arxiv: 2106.08898 · arxiv_version: 2106.08898v1 · doi: 10.48550/arxiv.2106.08898 · pith_short_12: FDO3YQOU36FQ · pith_short_16: FDO3YQOU36FQM54X · pith_short_8: FDO3YQOU

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/FDO3YQOU36FQM54XFQRB25Y3DL \
  | 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: 28ddbc41d4df8b0677972c221d771b1afd7e82c388d63bce174ea92a953c30b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832a703a2e6a48249025e494d2c54ae8dd2ca7322acdb2020489ff1e33dc8dc1",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-06-11T01:22:08Z",
    "title_canon_sha256": "79f50aed860d6716bfb98a9db36fc706f6a121c1bf3a9c1037f553ec7dc27764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08898",
    "kind": "arxiv",
    "version": 1
  }
}