Pith Number

pith:RDPJROVO

pith:2018:RDPJROVO5PRQPQ6N4T6HOGP6BO

not attested not anchored not stored refs pending

Orthogonality of Diffractive Deep Neural Networks

Dianyuan Fan, Huancheng Shangguan, Lang Zha, Shixiang Xu, Shuiqin Zheng, Xuanke Zeng

arxiv:1811.03370 v2 · 2018-11-08 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RDPJROVO5PRQPQ6N4T6HOGP6BO}

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	2026-05-18T00:01:12.543306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88de98baaeebe307c3cde4fc7719fe0b8d8b25aa37b01a0315713d7e72da46b4

Aliases

arxiv: 1811.03370 · arxiv_version: 1811.03370v2 · doi: 10.48550/arxiv.1811.03370 · pith_short_12: RDPJROVO5PRQ · pith_short_16: RDPJROVO5PRQPQ6N · pith_short_8: RDPJROVO

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/RDPJROVO5PRQPQ6N4T6HOGP6BO \
  | 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: 88de98baaeebe307c3cde4fc7719fe0b8d8b25aa37b01a0315713d7e72da46b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae094f5400a5557fd6ac430b6dac7ad13f0d4038f33b5727abca5dcd12f44636",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-08T12:07:47Z",
    "title_canon_sha256": "f0f2ec6987b7e279858f61fee7c09f5fe4ce877f2f0bc40b524e7b3c6da78b15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.03370",
    "kind": "arxiv",
    "version": 2
  }
}