Pith Number

pith:DJIA2GE5

pith:2018:DJIA2GE5VVRST33Z6HET5K2JYF

not attested not anchored not stored refs pending

Spatial differentiation and integration of optical beams in a slab waveguide by a single dielectric ridge

Dmitry A. Bykov, Evgeni A. Bezus, Leonid L. Doskolovich, Victor A. Soifer

arxiv:1804.02267 v1 · 2018-04-06 · 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{DJIA2GE5VVRST33Z6HET5K2JYF}

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	2026-05-18T00:04:59.010216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a500d189dad6329ef79f1c93eab49c147e7377154729c0b39e0cdbfdbbd18a9

Aliases

arxiv: 1804.02267 · arxiv_version: 1804.02267v1 · doi: 10.48550/arxiv.1804.02267 · pith_short_12: DJIA2GE5VVRS · pith_short_16: DJIA2GE5VVRST33Z · pith_short_8: DJIA2GE5

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/DJIA2GE5VVRST33Z6HET5K2JYF \
  | 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: 1a500d189dad6329ef79f1c93eab49c147e7377154729c0b39e0cdbfdbbd18a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ffa64c2f85485606f1c802ebfcf803e1f8f7ac4bbfa5f37fe9fd56a076ca09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-04-06T13:47:45Z",
    "title_canon_sha256": "91335e702161985d3e6618b826a74caafd395cf77e64ad41ba5fd2e7aa5e120c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02267",
    "kind": "arxiv",
    "version": 1
  }
}