Pith Number

pith:HECYBDWR

pith:2020:HECYBDWRDS6SFBQLYWDFXFLALH

not attested not anchored not stored refs pending

BERT-kNN: Adding a kNN Search Component to Pretrained Language Models for Better QA

Hinrich Sch\"utze, Nora Kassner

arxiv:2005.00766 v2 · 2020-05-02 · 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{HECYBDWRDS6SFBQLYWDFXFLALH}

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	2026-07-05T01:42:13.837711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3905808ed11cbd22860bc5865b956059fd039406529ff8958c04f650453de4b7

Aliases

arxiv: 2005.00766 · arxiv_version: 2005.00766v2 · doi: 10.48550/arxiv.2005.00766 · pith_short_12: HECYBDWRDS6S · pith_short_16: HECYBDWRDS6SFBQL · pith_short_8: HECYBDWR

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/HECYBDWRDS6SFBQLYWDFXFLALH \
  | 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: 3905808ed11cbd22860bc5865b956059fd039406529ff8958c04f650453de4b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08d02434933e9e211d8ac0e09c8c5a008439d4e9aa6e4b260ff7aca40fff810f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-05-02T09:34:42Z",
    "title_canon_sha256": "07c64129f5e9e194a9b6ac660620e128941c7dcf89ef6ba5a615d7fb7c6a5543"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00766",
    "kind": "arxiv",
    "version": 2
  }
}