Pith Number

pith:MH2JXNKU

pith:2019:MH2JXNKUSTBPEHMG7LA5PSYRPM

not attested not anchored not stored refs pending

Complete multipolar description of reflection and transmission across a metasurface for perfect absorption of light

Alexandre Baron, Philippe Richetti, Romain Dezert

arxiv:1906.01720 v1 · 2019-06-04 · physics.optics · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MH2JXNKUSTBPEHMG7LA5PSYRPM}

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	2026-07-05T00:08:32.897623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f49bb55494c2f21d86fac1d7cb117b11b746c2435df902d96f7d52620d5e1e

Aliases

arxiv: 1906.01720 · arxiv_version: 1906.01720v1 · doi: 10.48550/arxiv.1906.01720 · pith_short_12: MH2JXNKUSTBP · pith_short_16: MH2JXNKUSTBPEHMG · pith_short_8: MH2JXNKU

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/MH2JXNKUSTBPEHMG7LA5PSYRPM \
  | 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: 61f49bb55494c2f21d86fac1d7cb117b11b746c2435df902d96f7d52620d5e1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3f14aec53ed71453af056e837497f13fc88a0132c66bea76eabfeea83008e19",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-06-04T20:48:00Z",
    "title_canon_sha256": "72d3d27813a628b19308e613f9ed3532251c7b632f1e4b60eb9f48cb63c86d0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01720",
    "kind": "arxiv",
    "version": 1
  }
}