Pith Number

pith:ATF7RPQZ

pith:2022:ATF7RPQZS2KWRI62DYFS3QYJMF

not attested not anchored not stored refs pending

Magnetically tunable zero-index metamaterials

Jiejun Su, Jun Qin, Lei Bi, Longjiang Deng, Peiheng Zhou, Songgang Cai, Yang Li, Yucong Yang, Yueyang Liu

arxiv:2206.04237 v1 · 2022-06-09 · 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{ATF7RPQZS2KWRI62DYFS3QYJMF}

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	2026-07-05T04:30:24.345381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04cbf8be19969568a3da1e0b2dc309616c78fccf6ede9905bff16827ae26f137

Aliases

arxiv: 2206.04237 · arxiv_version: 2206.04237v1 · doi: 10.48550/arxiv.2206.04237 · pith_short_12: ATF7RPQZS2KW · pith_short_16: ATF7RPQZS2KWRI62 · pith_short_8: ATF7RPQZ

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/ATF7RPQZS2KWRI62DYFS3QYJMF \
  | 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: 04cbf8be19969568a3da1e0b2dc309616c78fccf6ede9905bff16827ae26f137

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd631fa9ba8279674af085dccdbcbdf25ddfece03cbbff091eeb33488fdf6a4",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2022-06-09T02:55:26Z",
    "title_canon_sha256": "1f91dbdab364975dd53be1ceb5d4c3a0513cbd5ce1d124cf8b38826773b207f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.04237",
    "kind": "arxiv",
    "version": 1
  }
}