Pith Number

pith:U4E7PT4C

pith:2016:U4E7PT4CKFTW44PFBHR7KQBJFV

not attested not anchored not stored refs pending

Deep Learning with Coherent Nanophotonic Circuits

Dirk Englund, Hugo Larochelle, Marin Soljacic, Michael Hochberg, Mihika Prabhu, Nicholas C. Harris, Scott Skirlo, Shijie Zhao, Tom Baehr-Jones, Xin Sun, Yichen Shen

arxiv:1610.02365 v1 · 2016-10-07 · physics.optics · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U4E7PT4CKFTW44PFBHR7KQBJFV}

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	2026-05-18T00:39:01.827262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a709f7cf8251676e71e509e3f540292d6cc10856ae4da6aba753e5c067bcf491

Aliases

arxiv: 1610.02365 · arxiv_version: 1610.02365v1 · doi: 10.48550/arxiv.1610.02365 · pith_short_12: U4E7PT4CKFTW · pith_short_16: U4E7PT4CKFTW44PF · pith_short_8: U4E7PT4C

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/U4E7PT4CKFTW44PFBHR7KQBJFV \
  | 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: a709f7cf8251676e71e509e3f540292d6cc10856ae4da6aba753e5c067bcf491

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d64ee50b3fd0e7db51bc2fc914a8bd3c3ab42c53a1a31ab7a9e10fcbe6c002a",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-10-07T18:30:10Z",
    "title_canon_sha256": "75843ac5393a9c23eece172a47cc0ebb7b9cbfb60d98bc8ca5304d940d163b26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02365",
    "kind": "arxiv",
    "version": 1
  }
}