Pith Number

pith:QOYVYKSW

pith:2018:QOYVYKSWI7VE3NDR3XFW733I7K

not attested not anchored not stored refs pending

Mono-cross-anisotropic Metasurface Absorbing Boundary Condition (ABC)

Christophe Caloz, Fan Yang, Guillaume Lavigne, Xiao Jia

arxiv:1805.06809 v2 · 2018-05-17 · physics.comp-ph · 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{QOYVYKSWI7VE3NDR3XFW733I7K}

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	2026-05-18T00:05:19.260572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83b15c2a5647ea4db471ddcb6fef68fabfd686d266ddb95748e5719714a05912

Aliases

arxiv: 1805.06809 · arxiv_version: 1805.06809v2 · doi: 10.48550/arxiv.1805.06809 · pith_short_12: QOYVYKSWI7VE · pith_short_16: QOYVYKSWI7VE3NDR · pith_short_8: QOYVYKSW

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/QOYVYKSWI7VE3NDR3XFW733I7K \
  | 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: 83b15c2a5647ea4db471ddcb6fef68fabfd686d266ddb95748e5719714a05912

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fcbee1f13a25e0f4653ad360823353554f1375990986c9ebd18b3732e22addc",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-05-17T15:07:58Z",
    "title_canon_sha256": "347b18c2127bd0243e1d91524788dc3925df0c8e7fbfabef390ddfb4ae7c9b50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06809",
    "kind": "arxiv",
    "version": 2
  }
}