Pith Number

pith:2HUI7LR2

pith:2026:2HUI7LR2FKRPIJF66LBAVWE5CX

not attested not anchored not stored refs pending

HiAER-Spike Software-Hardware Reconfigurable Platform for Event-Driven Neuromorphic Computing at Scale

Abhinav Uppal, Christopher Deng, Diana Vins, Gert Cauwenberghs, Gopabandhu Hota, Gwenevere Frank, Johannes Leugering, Keli Wang, Kenneth Yoshimoto, Krish Arora, Leif Gibb, Mari Yamaoka, Omowuyi Olajide, Qingbo Wang, Stephen Deiss

arxiv:2602.18072 v1 · 2026-02-20 · cs.AR · 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{2HUI7LR2FKRPIJF66LBAVWE5CX}

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	2026-06-12T00:07:49.101291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1e88fae3a2aa2f424bef2c20ad89d15f8096456279309aad03f85dd6d111e37

Aliases

arxiv: 2602.18072 · arxiv_version: 2602.18072v1 · doi: 10.48550/arxiv.2602.18072 · pith_short_12: 2HUI7LR2FKRP · pith_short_16: 2HUI7LR2FKRPIJF6 · pith_short_8: 2HUI7LR2

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/2HUI7LR2FKRPIJF66LBAVWE5CX \
  | 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: d1e88fae3a2aa2f424bef2c20ad89d15f8096456279309aad03f85dd6d111e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f913ac1a2b38dd65bdf2795f86fd3912bbcf62a49b2892433489f05acaeef982",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-02-20T08:55:47Z",
    "title_canon_sha256": "6b5061d46fb5292cb99bf1b23eb178cb9f6a6142b418cb5eb554202a9b9c74ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.18072",
    "kind": "arxiv",
    "version": 1
  }
}