Pith Number

pith:Q7SYYQF4

pith:2021:Q7SYYQF4RPS4KBPPASY477FULP

not attested not anchored not stored refs pending

CrossLight: A Cross-Layer Optimized Silicon Photonic Neural Network Accelerator

Asif Mirza, Febin Sunny, Mahdi Nikdast, Sudeep Pasricha

arxiv:2102.06960 v1 · 2021-02-13 · cs.LG · cs.AR · cs.ET · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q7SYYQF4RPS4KBPPASY477FULP}

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	2026-07-05T02:15:00.114879Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87e58c40bc8be5c505ef04b1cffcb45bc07d5551f7153c84548d2fdca6b00a35

Aliases

arxiv: 2102.06960 · arxiv_version: 2102.06960v1 · doi: 10.48550/arxiv.2102.06960 · pith_short_12: Q7SYYQF4RPS4 · pith_short_16: Q7SYYQF4RPS4KBPP · pith_short_8: Q7SYYQF4

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/Q7SYYQF4RPS4KBPPASY477FULP \
  | 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: 87e58c40bc8be5c505ef04b1cffcb45bc07d5551f7153c84548d2fdca6b00a35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbc1e68cbe3fc28b6df38963b2a6199f37dd5eb88f07d70d4480ed433550f953",
    "cross_cats_sorted": [
      "cs.AR",
      "cs.ET",
      "cs.NE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-13T17:08:06Z",
    "title_canon_sha256": "f76a5e3b7ced4442f1a3013bd79c26102873b738ed58479891dca0b95ad6ad61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06960",
    "kind": "arxiv",
    "version": 1
  }
}