Pith Number

pith:GI4QCLMX

pith:2021:GI4QCLMXDGUTDTFTSDNL43IIAN

not attested not anchored not stored refs pending

Confined Hyperbolic Metasurface Modes for Structured Illumination Microscopy

Anthony Hoffman, Evgenii Narimanov, John Haug, Joshua Shrout, Milan Palei, Paul Bohn

arxiv:2102.12536 v2 · 2021-02-24 · 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{GI4QCLMXDGUTDTFTSDNL43IIAN}

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	2026-07-05T03:42:40.236133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3239012d9719a931ccb390dabe6d080341a4cc7fe43315b8ed802ea3a9c141a9

Aliases

arxiv: 2102.12536 · arxiv_version: 2102.12536v2 · doi: 10.48550/arxiv.2102.12536 · pith_short_12: GI4QCLMXDGUT · pith_short_16: GI4QCLMXDGUTDTFT · pith_short_8: GI4QCLMX

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/GI4QCLMXDGUTDTFTSDNL43IIAN \
  | 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: 3239012d9719a931ccb390dabe6d080341a4cc7fe43315b8ed802ea3a9c141a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2f365765fb9176fd8b329c37f2b2ce4d0d67786013ebb9de3af0d1fc2034846",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-02-24T20:09:44Z",
    "title_canon_sha256": "197fa0ede1d964173206f24c879cf0889fcd90640360b8bc4b30fa03ed779ace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12536",
    "kind": "arxiv",
    "version": 2
  }
}