Pith Number

pith:GSFH6VLB

pith:2018:GSFH6VLBA4Q7ZX76MYMBOKCAY4

not attested not anchored not stored refs pending

Switchable Virtual, Augmented, and Mixed Reality through Optical Cloaking

Joseph S. Choi

arxiv:1802.01826 v1 · 2018-02-06 · 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{GSFH6VLBA4Q7ZX76MYMBOKCAY4}

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	2026-05-18T00:24:21.173432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

348a7f55610721fcdffe6618172840c70e004ac93207fe802524c3de8fa3f37e

Aliases

arxiv: 1802.01826 · arxiv_version: 1802.01826v1 · doi: 10.48550/arxiv.1802.01826 · pith_short_12: GSFH6VLBA4Q7 · pith_short_16: GSFH6VLBA4Q7ZX76 · pith_short_8: GSFH6VLB

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/GSFH6VLBA4Q7ZX76MYMBOKCAY4 \
  | 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: 348a7f55610721fcdffe6618172840c70e004ac93207fe802524c3de8fa3f37e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94fb569080efa1339baaa85b3eec72ce49373d3f566ea7bf37359e390c21ca3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-06T07:18:51Z",
    "title_canon_sha256": "c425e5bed7efcd6f3df936c1cf8c550034e25354867a755f164068d26a651b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01826",
    "kind": "arxiv",
    "version": 1
  }
}