Pith Number

pith:RHZDLLQB

pith:2025:RHZDLLQBPGHLIYOMVPGBYYT7V6

not attested not anchored not stored refs pending

SparsePixels: Efficient Convolution for Sparse Data on FPGAs

Dylan Rankin, Ho Fung Tsoi, Philip Harris, Vladimir Loncar

arxiv:2512.06208 v3 · 2025-12-05 · cs.AR · cs.LG · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RHZDLLQBPGHLIYOMVPGBYYT7V6}

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	2026-06-30T01:17:30.282966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89f235ae01798eb461ccabcc1c627fafaeb60cdc6c05c99780c3281c677c749f

Aliases

arxiv: 2512.06208 · arxiv_version: 2512.06208v3 · doi: 10.48550/arxiv.2512.06208 · pith_short_12: RHZDLLQBPGHL · pith_short_16: RHZDLLQBPGHLIYOM · pith_short_8: RHZDLLQB

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/RHZDLLQBPGHLIYOMVPGBYYT7V6 \
  | 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: 89f235ae01798eb461ccabcc1c627fafaeb60cdc6c05c99780c3281c677c749f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df94630152b5b3c7e0fcd982ab78d114e51f276f35a61c7a1f4234e6d5ac1af8",
    "cross_cats_sorted": [
      "cs.LG",
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2025-12-05T23:04:44Z",
    "title_canon_sha256": "4db2ce5e2f8611e3d5ae9d264d0a0aa31afa201d894c9ce51222f55482aff69f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.06208",
    "kind": "arxiv",
    "version": 3
  }
}