Pith Number

pith:HFEKMT5T

pith:2025:HFEKMT5TRYFI7G3I3A2EZPBKHC

not attested not anchored not stored refs pending

HiAER-Spike: Hardware-Software Co-Design for Large-Scale Reconfigurable Event-Driven Neuromorphic Computing

Abhinav Uppal, Gert Cauwenberghs, Gopabandhu Hota, Gwenevere Frank, Johannes Leugering, Keli Wang, Kenneth Yoshimoto, Leif Gibb, Omowuyi Olajide, Qingbo Wang, Stephen Deiss

arxiv:2504.03671 v1 · 2025-03-20 · cs.NE · cs.AI · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFEKMT5TRYFI7G3I3A2EZPBKHC}

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	2026-07-05T10:44:45.951349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3948a64fb38e0a8f9b68d8344cbc2a38a700a100234517f3eb44f1f645c3b3a3

Aliases

arxiv: 2504.03671 · arxiv_version: 2504.03671v1 · doi: 10.48550/arxiv.2504.03671 · pith_short_12: HFEKMT5TRYFI · pith_short_16: HFEKMT5TRYFI7G3I · pith_short_8: HFEKMT5T

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/HFEKMT5TRYFI7G3I3A2EZPBKHC \
  | 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: 3948a64fb38e0a8f9b68d8344cbc2a38a700a100234517f3eb44f1f645c3b3a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4100a6905bce3378f4f92ea5cad6bca710f15a9a43a617c9070b0808449aca5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.DC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2025-03-20T23:54:33Z",
    "title_canon_sha256": "2cab0cf6d63a41f3843ec984072821eac11cba2ac95036051fbdae9091d1db9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.03671",
    "kind": "arxiv",
    "version": 1
  }
}