Pith Number

pith:RPA3A7S5

pith:2021:RPA3A7S5WWTKVRIMTFSR74VITF

not attested not anchored not stored refs pending

CAPE: Context-Aware Private Embeddings for Private Language Learning

Dimitra Gkatzia, Richard Plant, Valerio Giuffrida

arxiv:2108.12318 v1 · 2021-08-27 · 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{RPA3A7S5WWTKVRIMTFSR74VITF}

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	2026-07-05T03:09:24.462118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bc1b07e5db5a6aac50c99651ff2a899545eca9d2fb5022878a0731a56fa8cc8

Aliases

arxiv: 2108.12318 · arxiv_version: 2108.12318v1 · doi: 10.48550/arxiv.2108.12318 · pith_short_12: RPA3A7S5WWTK · pith_short_16: RPA3A7S5WWTKVRIM · pith_short_8: RPA3A7S5

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/RPA3A7S5WWTKVRIMTFSR74VITF \
  | 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: 8bc1b07e5db5a6aac50c99651ff2a899545eca9d2fb5022878a0731a56fa8cc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c22a35949b9b2f2ed83383550f2e6f129a1678f5a8f1feee1c4414d3d6170039",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-27T14:50:12Z",
    "title_canon_sha256": "0d854899c21bb9e4175c4b36559530938970420730edae896d1ea5849719eda0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12318",
    "kind": "arxiv",
    "version": 1
  }
}