Pith Number

pith:GGCSZOUV

pith:2026:GGCSZOUV4HP4WGFVDBJHHP4PNM

not attested not anchored not stored refs pending

Maximum non reciprocity in metasurfaces of gyrotropic rods

Anna C. Tasolamprou, Constantinos Valagiannopoulos, Ioannis Katsantonis

arxiv:2607.13843 v1 · 2026-07-15 · 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{GGCSZOUV4HP4WGFVDBJHHP4PNM}

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	2026-07-16T01:23:09.278703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31852cba95e1dfcb18b5185273bf8f6b2dad190875f7a333cf7d78b14c1dcae0

Aliases

arxiv: 2607.13843 · arxiv_version: 2607.13843v1 · doi: 10.48550/arxiv.2607.13843 · pith_short_12: GGCSZOUV4HP4 · pith_short_16: GGCSZOUV4HP4WGFV · pith_short_8: GGCSZOUV

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/GGCSZOUV4HP4WGFVDBJHHP4PNM \
  | 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: 31852cba95e1dfcb18b5185273bf8f6b2dad190875f7a333cf7d78b14c1dcae0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "008fb26dbd289e00ccc7db86f1d45776226a84f7a4fafa52783bca3298f01966",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-07-15T13:49:14Z",
    "title_canon_sha256": "a261ad7c2c17f0df538c5d6b1e264599583e93966c56d07be740c035d74c7747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.13843",
    "kind": "arxiv",
    "version": 1
  }
}