Pith Number

pith:ZRDJIKWQ

pith:2026:ZRDJIKWQFJJUZN7XIROOIPPWAN

not attested not anchored not stored refs pending

Better Queries, Cheaper Attention: Adapting Transformers for Efficient Sparse Reconstruction

Gabriel Facini, Max Hart, Philippa Duckett, Samuel Van Stroud, Tim Scanlon

arxiv:2606.17631 v1 · 2026-06-16 · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRDJIKWQFJJUZN7XIROOIPPWAN}

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	2026-06-19T16:10:17.715893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc46942ad02a534cb7f7445ce43df60353d02bd5854c7a8caf4b665c56ea5080

Aliases

arxiv: 2606.17631 · arxiv_version: 2606.17631v1 · doi: 10.48550/arxiv.2606.17631 · pith_short_12: ZRDJIKWQFJJU · pith_short_16: ZRDJIKWQFJJUZN7X · pith_short_8: ZRDJIKWQ

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/ZRDJIKWQFJJUZN7XIROOIPPWAN \
  | 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: cc46942ad02a534cb7f7445ce43df60353d02bd5854c7a8caf4b665c56ea5080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "356c0ec64e49c7e64e33338864dc3ade72cff601fb890f14ae864683fd6dc0d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ex",
    "submitted_at": "2026-06-16T07:41:44Z",
    "title_canon_sha256": "0a55be92b66f625d3b44e5f8ff4ed965cf7758762ab99fb57cdcce9f48a14aaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.17631",
    "kind": "arxiv",
    "version": 1
  }
}