Pith Number

pith:LMFIHSXG

pith:2026:LMFIHSXG7HIS2GI2DLPKA3FXYS

not attested not anchored not stored refs pending

HyperVAttention: Efficient Sparse Attention with Spatio-Temporal Clustering for Video Diffusion

Amir Zandieh, Dongyeun Lee, Insu Han, Junmo Kim, Vahab Mirrokni

arxiv:2607.03012 v1 · 2026-07-03 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LMFIHSXG7HIS2GI2DLPKA3FXYS}

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	2026-07-07T01:16:39.645240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b0a83cae6f9d12d191a1adea06cb7c49b7eea5e6e194069faee52cc668a5528

Aliases

arxiv: 2607.03012 · arxiv_version: 2607.03012v1 · doi: 10.48550/arxiv.2607.03012 · pith_short_12: LMFIHSXG7HIS · pith_short_16: LMFIHSXG7HIS2GI2 · pith_short_8: LMFIHSXG

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/LMFIHSXG7HIS2GI2DLPKA3FXYS \
  | 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: 5b0a83cae6f9d12d191a1adea06cb7c49b7eea5e6e194069faee52cc668a5528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6be278b2f7203efc6a324f9c3fd861fe7a186af61e04a5244a31e5ee8b1010ad",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-03T06:46:35Z",
    "title_canon_sha256": "7cd115337e71c1c8afd28728d29f93c97320affa9fb872e5ce9b7e74ce8f1e2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03012",
    "kind": "arxiv",
    "version": 1
  }
}