Pith Number

pith:5A7TVJVR

pith:2020:5A7TVJVRZ4ZNIBDJFMPC6W5VUL

not attested not anchored not stored refs pending

Normalized Attention Without Probability Cage

Oliver Richter, Roger Wattenhofer

arxiv:2005.09561 v1 · 2020-05-19 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5A7TVJVRZ4ZNIBDJFMPC6W5VUL}

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	2026-07-05T01:03:51.004984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83f3aa6b1cf32d404692b1e2f5bb5a2e570d04b02d73a624eaa07719c04393f

Aliases

arxiv: 2005.09561 · arxiv_version: 2005.09561v1 · doi: 10.48550/arxiv.2005.09561 · pith_short_12: 5A7TVJVRZ4ZN · pith_short_16: 5A7TVJVRZ4ZNIBDJ · pith_short_8: 5A7TVJVR

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/5A7TVJVRZ4ZNIBDJFMPC6W5VUL \
  | 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: e83f3aa6b1cf32d404692b1e2f5bb5a2e570d04b02d73a624eaa07719c04393f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db0fb2c9d205cf9f3bcb393601d033b3fa4e09a38e76a7e02869ae4890e3f72",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-05-19T16:26:34Z",
    "title_canon_sha256": "bc94c34e79d52385c4aa4a7352d7a411dce76c3d709cd6cf4029f21b47068ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.09561",
    "kind": "arxiv",
    "version": 1
  }
}