Pith Number

pith:Z5ZGCFCM

pith:2024:Z5ZGCFCMN3RQCM2EGTW4EZOSZP

not attested not anchored not stored refs pending

Simulating Hard Attention Using Soft Attention

Andy Yang, Dana Angluin, David Chiang, Lena Strobl

arxiv:2412.09925 v2 · 2024-12-13 · cs.LG · cs.CL · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5ZGCFCMN3RQCM2EGTW4EZOSZP}

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	2026-07-05T11:27:22.663362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf7261144c6ee301334434edc265d2cbed36635533f60e43a7c26414fa92738f

Aliases

arxiv: 2412.09925 · arxiv_version: 2412.09925v2 · doi: 10.48550/arxiv.2412.09925 · pith_short_12: Z5ZGCFCMN3RQ · pith_short_16: Z5ZGCFCMN3RQCM2E · pith_short_8: Z5ZGCFCM

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/Z5ZGCFCMN3RQCM2EGTW4EZOSZP \
  | 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: cf7261144c6ee301334434edc265d2cbed36635533f60e43a7c26414fa92738f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b2268fbca557a440d6e045f3ad2aaa3ac674f982d8805a91385ad94fbe3438",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-12-13T07:27:42Z",
    "title_canon_sha256": "efb6a33d7710093794edf0ce015b730b14840926517898396a3655b5d084e651"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.09925",
    "kind": "arxiv",
    "version": 2
  }
}