Pith Number

pith:6RROZVUT

pith:2021:6RROZVUTDTJ6QWR2T2TVZU4QX4

not attested not anchored not stored refs pending

MAIN: Multihead-Attention Imputation Networks

Antonis Nikitakis, Konstantinos Kyriakopoulos, Kyriakos Polymenakos, Spyridon Mouselinos

arxiv:2102.05428 v1 · 2021-02-10 · 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{6RROZVUTDTJ6QWR2T2TVZU4QX4}

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	2026-07-05T03:50:47.555797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f462ecd6931cd3e85a3a9ea75cd390bf3b93d7d8dcd353060cca2c9351200d98

Aliases

arxiv: 2102.05428 · arxiv_version: 2102.05428v1 · doi: 10.48550/arxiv.2102.05428 · pith_short_12: 6RROZVUTDTJ6 · pith_short_16: 6RROZVUTDTJ6QWR2 · pith_short_8: 6RROZVUT

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/6RROZVUTDTJ6QWR2T2TVZU4QX4 \
  | 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: f462ecd6931cd3e85a3a9ea75cd390bf3b93d7d8dcd353060cca2c9351200d98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad24a8eef2f71e3ba62797e7f6698432ca8115be860fcfa88e3dd5d0778a20df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-10T13:50:02Z",
    "title_canon_sha256": "33b55188e5ba717e52eed14eafca66b9f6b321bd177ff6f1584998144a839908"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05428",
    "kind": "arxiv",
    "version": 1
  }
}