Pith Number

pith:TMRZS4N5

pith:2018:TMRZS4N5QAMGENY2V42BY6HKH7

not attested not anchored not stored refs pending

Experimental demonstration and in-depth investigation of analytically designed anomalous reflection metagratings

Ariel Epstein, Ilan Kaplon, Jochanan Reis, Oshri Rabinovich

arxiv:1809.01938 v1 · 2018-09-06 · physics.app-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{TMRZS4N5QAMGENY2V42BY6HKH7}

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	2026-05-17T23:52:05.273495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b239971bd801862371aaf341c78ea3fe2ee5e9083af56b19d0376f464966abb

Aliases

arxiv: 1809.01938 · arxiv_version: 1809.01938v1 · doi: 10.48550/arxiv.1809.01938 · pith_short_12: TMRZS4N5QAMG · pith_short_16: TMRZS4N5QAMGENY2 · pith_short_8: TMRZS4N5

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/TMRZS4N5QAMGENY2V42BY6HKH7 \
  | 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: 9b239971bd801862371aaf341c78ea3fe2ee5e9083af56b19d0376f464966abb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "601617940fb00bab02d7d4fae35a21245eaf357a00ed1e3531fecaf9b4247283",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-09-06T12:18:43Z",
    "title_canon_sha256": "a0e0e950256c1afc4a6555026f76958c0b021d14552ba72a4326be55ebc39a1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01938",
    "kind": "arxiv",
    "version": 1
  }
}