Pith Number

pith:JERLTK6W

pith:2017:JERLTK6WCTZ67IHCEEZEEWNCX5

not attested not anchored not stored refs pending

Analog Optical Computing by Half-Wavelength Slabs

Amin Khavasi, Behzad Rejaei, Farzad Zangeneh-Nejad

arxiv:1701.02630 v1 · 2017-01-10 · 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{JERLTK6WCTZ67IHCEEZEEWNCX5}

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	2026-05-18T00:30:05.926826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4922b9abd614f3efa0e221324259a2bf5ba704c5e6d5cfbd4643d63e0121a39f

Aliases

arxiv: 1701.02630 · arxiv_version: 1701.02630v1 · doi: 10.48550/arxiv.1701.02630 · pith_short_12: JERLTK6WCTZ6 · pith_short_16: JERLTK6WCTZ67IHC · pith_short_8: JERLTK6W

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/JERLTK6WCTZ67IHCEEZEEWNCX5 \
  | 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: 4922b9abd614f3efa0e221324259a2bf5ba704c5e6d5cfbd4643d63e0121a39f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc3bb59ea7a1afb081f3eb6890778b40584cfd18279fab9faceae7b133e61720",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-01-10T15:14:47Z",
    "title_canon_sha256": "636154b8717f8e0df9dc3dc1b691b9fcc9bb62468330aed84297b77670499acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02630",
    "kind": "arxiv",
    "version": 1
  }
}