Pith Number

pith:6IBFH43K

pith:2021:6IBFH43KDTF446L5OVTBVHX6DH

not attested not anchored not stored refs pending

Omnidirectional nonreciprocal absorber realized by the magneto-optical hypercrystal

Fusheng Deng, Haitao Jiang, Hong Chen, Juan Song, Lijuan Dong, Shengyu Hu, Yong Sun, Yunhui Li, Zhiwei Guo

arxiv:2107.07130 v1 · 2021-07-15 · 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{6IBFH43KDTF446L5OVTBVHX6DH}

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	2026-07-05T04:11:25.339044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f20253f36a1ccbce797d75661a9efe19fdcdac74f1e797b2893e05b4a1820a46

Aliases

arxiv: 2107.07130 · arxiv_version: 2107.07130v1 · doi: 10.48550/arxiv.2107.07130 · pith_short_12: 6IBFH43KDTF4 · pith_short_16: 6IBFH43KDTF446L5 · pith_short_8: 6IBFH43K

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/6IBFH43KDTF446L5OVTBVHX6DH \
  | 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: f20253f36a1ccbce797d75661a9efe19fdcdac74f1e797b2893e05b4a1820a46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb9836cf1f1670a5197db491521a53b0cb23da6ff0669ca4591cedc9c93450fe",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-07-15T05:29:42Z",
    "title_canon_sha256": "6ec50b47c0ef310f5a0a36a412963f147d33895fa30bdada1972d8c205326842"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.07130",
    "kind": "arxiv",
    "version": 1
  }
}