Pith Number

pith:O56LTV2Y

pith:2015:O56LTV2YEYBI5HB7O3CB5DSJKE

not attested not anchored not stored refs pending

Transmission comb of a distributed Bragg reflector induced by two surface dielectric gratings

Bingsuo Zou, Xiaobo Zhao, Yongyou Zhang

arxiv:1505.05689 v1 · 2015-05-21 · 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{O56LTV2YEYBI5HB7O3CB5DSJKE}

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	2026-05-18T02:03:53.750733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

777cb9d75826028e9c3f76c41e8e495136454ff6ad8f19080c9e843c86437353

Aliases

arxiv: 1505.05689 · arxiv_version: 1505.05689v1 · doi: 10.48550/arxiv.1505.05689 · pith_short_12: O56LTV2YEYBI · pith_short_16: O56LTV2YEYBI5HB7 · pith_short_8: O56LTV2Y

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/O56LTV2YEYBI5HB7O3CB5DSJKE \
  | 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: 777cb9d75826028e9c3f76c41e8e495136454ff6ad8f19080c9e843c86437353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65056881eb15e4827ceda93812d3dda29c997502059594acf0616eceb594a061",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-21T12:05:22Z",
    "title_canon_sha256": "c7b3c7d35f95e4f181d741143e2ef155f98fdca84b5d57778dc36f050a9df51b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05689",
    "kind": "arxiv",
    "version": 1
  }
}