Pith Number

pith:LKA5E7LF

pith:2026:LKA5E7LF7I5ODWASIPYSHFFNWI

not attested not anchored not stored refs pending

QeHDC: Hyperdimensional Computing based on Quantum-enhanced binding and SuperClass Construction

Hui Huang, Li Ning, Radu State, Yangjie Xu

arxiv:2606.22421 v1 · 2026-06-21 · 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{LKA5E7LF7I5ODWASIPYSHFFNWI}

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	2026-06-23T02:13:38.003392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a81d27d65fa3ae1d81243f12394adb219d9a099ed1201f66bc1bc89d67cb8ae

Aliases

arxiv: 2606.22421 · arxiv_version: 2606.22421v1 · doi: 10.48550/arxiv.2606.22421 · pith_short_12: LKA5E7LF7I5O · pith_short_16: LKA5E7LF7I5ODWAS · pith_short_8: LKA5E7LF

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/LKA5E7LF7I5ODWASIPYSHFFNWI \
  | 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: 5a81d27d65fa3ae1d81243f12394adb219d9a099ed1201f66bc1bc89d67cb8ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d48e6c6f14a3e686e77feb48096fa629317f5bb3c6a419113358ca3dc080095",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-21T10:18:04Z",
    "title_canon_sha256": "1669ef60ad5c51d3c4a8880431074a7789dc6867bef9f10337dd6e80531cf44a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22421",
    "kind": "arxiv",
    "version": 1
  }
}