Pith Number

pith:Z5HIGJQX

pith:2026:Z5HIGJQX5BC3C7IMZCRT3JFR52

not attested not anchored not stored refs pending

Sutra: Tensor-Op RNNs as a Compilation Target for Vector Symbolic Architectures

Emma Leonhart

arxiv:2605.20919 v1 · 2026-05-20 · cs.LG · cs.AI · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z5HIGJQX5BC3C7IMZCRT3JFR52}

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	2026-05-21T01:05:28.295432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf4e832617e845b17d0cc8a33da4b1eeaddea3550c80ca822bc463a731b9123b

Aliases

arxiv: 2605.20919 · arxiv_version: 2605.20919v1 · doi: 10.48550/arxiv.2605.20919 · pith_short_12: Z5HIGJQX5BC3 · pith_short_16: Z5HIGJQX5BC3C7IM · pith_short_8: Z5HIGJQX

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/Z5HIGJQX5BC3C7IMZCRT3JFR52 \
  | 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: cf4e832617e845b17d0cc8a33da4b1eeaddea3550c80ca822bc463a731b9123b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "438483a0c74cfaa1cc534faa0e92c382a07c3f25dadfe07a85e970d1b2f7c3ad",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-20T09:04:36Z",
    "title_canon_sha256": "cae876a6301fcfd9be2f55ff2064048d7b58e01fb3136253d067e585bb804b26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20919",
    "kind": "arxiv",
    "version": 1
  }
}