Pith Number

pith:IVFGYWHX

pith:2020:IVFGYWHXYQ4ZIY55WQ33A6QLF3

not attested not anchored not stored refs pending

Filtered Inner Product Projection for Crosslingual Embedding Alignment

Chenguang Zhu, Vin Sachidananda, Ziyi Yang

arxiv:2006.03652 v2 · 2020-06-05 · 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{IVFGYWHXYQ4ZIY55WQ33A6QLF3}

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	2026-07-05T02:25:49.804856Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

454a6c58f7c4399463bdb437b07a0b2eff4db27c0cafc03cb1b334e93ad5657a

Aliases

arxiv: 2006.03652 · arxiv_version: 2006.03652v2 · doi: 10.48550/arxiv.2006.03652 · pith_short_12: IVFGYWHXYQ4Z · pith_short_16: IVFGYWHXYQ4ZIY55 · pith_short_8: IVFGYWHX

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/IVFGYWHXYQ4ZIY55WQ33A6QLF3 \
  | 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: 454a6c58f7c4399463bdb437b07a0b2eff4db27c0cafc03cb1b334e93ad5657a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f4b1ca8d8c804d985f817ef0f4e4ad6e42630e956bdb5034cff9f2ddfb40a246",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-06-05T19:53:30Z",
    "title_canon_sha256": "caa12c64d83fee278e455f8eb357261a45ee27b3bbddb4c541ce63e9b3683c6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03652",
    "kind": "arxiv",
    "version": 2
  }
}