Pith Number

pith:PGDPL656

pith:2017:PGDPL6562PGLTCKJZY2A225S4B

not attested not anchored not stored refs pending

Physics of Chiral Photonic Crystals with Defect

Ashot H. Gevorgyan, Edik A. Ayryan, Gershon Kurizki, Koryun B. Oganesyan, Michal Hnatic, Yuri V. Rostovtsev

arxiv:1703.07637 v1 · 2017-03-22 · 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{PGDPL6562PGLTCKJZY2A225S4B}

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	2026-05-18T00:48:06.480473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7986f5fbbed3ccb98949ce340d6bb2e07fdfb545de6890d88f75e40a1befec67

Aliases

arxiv: 1703.07637 · arxiv_version: 1703.07637v1 · doi: 10.48550/arxiv.1703.07637 · pith_short_12: PGDPL6562PGL · pith_short_16: PGDPL6562PGLTCKJ · pith_short_8: PGDPL656

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/PGDPL6562PGLTCKJZY2A225S4B \
  | 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: 7986f5fbbed3ccb98949ce340d6bb2e07fdfb545de6890d88f75e40a1befec67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ea6dc5660cd1e69b36f51b2478665af354628f1b42d965c4bf615ccb531642e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-03-22T13:20:33Z",
    "title_canon_sha256": "a0e726b2ba8d69538f9b0041d7c795e482f575ea1d96c1f601f1cfb32528d195"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07637",
    "kind": "arxiv",
    "version": 1
  }
}