Pith Number

pith:RBR5UVUP

pith:2026:RBR5UVUPSM62H6AIJEYILV4TBI

not attested not anchored not stored refs pending

The Routing and Filtering Structure of Attention

Rehan Kapadia, Shafayeth Jamil

arxiv:2605.18826 v1 · 2026-05-12 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBR5UVUPSM62H6AIJEYILV4TBI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-20T00:06:24.623834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8863da568f933da3f808493085d7930a0d2ff7166c3f53581c62afb4d2507b92

Aliases

arxiv: 2605.18826 · arxiv_version: 2605.18826v1 · doi: 10.48550/arxiv.2605.18826 · pith_short_12: RBR5UVUPSM62 · pith_short_16: RBR5UVUPSM62H6AI · pith_short_8: RBR5UVUP

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/RBR5UVUPSM62H6AIJEYILV4TBI \
  | 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: 8863da568f933da3f808493085d7930a0d2ff7166c3f53581c62afb4d2507b92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c77d669f7af0779f1d3fb528b5b5751e3df37e832683ea8bb96f091f0f79464",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-12T19:00:17Z",
    "title_canon_sha256": "501a8c6c4f696e19366cba683d804ceeef4b8dfa9b82e95be6fb7e1cf409e4cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18826",
    "kind": "arxiv",
    "version": 1
  }
}