Pith Number

pith:O4LLI4KZ

pith:2026:O4LLI4KZTGOB766KF7VQ2UJVTD

not attested not anchored not stored refs pending

Hierarchical Global Attention (HGA)

Fedosov Vladimir, Grinenko Artemiy, Woernle Frank

arxiv:2606.30709 v1 · 2026-06-29 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O4LLI4KZTGOB766KF7VQ2UJVTD}

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	2026-07-01T00:17:14.096334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7716b47159999c1ffbca2feb0d513598c7f5439cdb16d09f49eeeae8f9062e49

Aliases

arxiv: 2606.30709 · arxiv_version: 2606.30709v1 · doi: 10.48550/arxiv.2606.30709 · pith_short_12: O4LLI4KZTGOB · pith_short_16: O4LLI4KZTGOB766K · pith_short_8: O4LLI4KZ

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/O4LLI4KZTGOB766KF7VQ2UJVTD \
  | 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: 7716b47159999c1ffbca2feb0d513598c7f5439cdb16d09f49eeeae8f9062e49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8dec77438a7f5c933de6bb1b5f64721f249be156491bbf38a056be9e97da767",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-29T16:20:35Z",
    "title_canon_sha256": "283a2c421ed9cedf8f7d669b2895c3427b9db9d4dae4fe01dabd20f88501bd45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30709",
    "kind": "arxiv",
    "version": 1
  }
}