Pith Number

pith:5IZZKZQA

pith:2026:5IZZKZQA4YSBJD2IIZGKGOJDCI

not attested not anchored not stored refs pending

Dual Dimensionality for Local and Global Attention

Sirui Zeng, Xifeng Yan, Xuan Luo, Zhiyuan Wang

arxiv:2606.18587 v1 · 2026-06-17 · cs.CL · 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{5IZZKZQA4YSBJD2IIZGKGOJDCI}

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	2026-06-19T16:11:41.740808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea33956600e624148f48464ca33923122efbbdd85679c1e5e214110a748511cd

Aliases

arxiv: 2606.18587 · arxiv_version: 2606.18587v1 · doi: 10.48550/arxiv.2606.18587 · pith_short_12: 5IZZKZQA4YSB · pith_short_16: 5IZZKZQA4YSBJD2I · pith_short_8: 5IZZKZQA

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/5IZZKZQA4YSBJD2IIZGKGOJDCI \
  | 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: ea33956600e624148f48464ca33923122efbbdd85679c1e5e214110a748511cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464f31f8e12d0e46ef47f24c23c7e32362da346cbecd645b197370e918188f8f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-17T01:27:33Z",
    "title_canon_sha256": "347b4d0fd392fed4e6bdf14addb8248871e6d372eb7554e4146e6a6fd79f643a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18587",
    "kind": "arxiv",
    "version": 1
  }
}