Pith Number

pith:CGRLEXL2

pith:2013:CGRLEXL2LP5N2EMSOVZ3UDSNUR

not attested not anchored not stored refs pending

Nanophotonic Filters and Integrated Networks in Flexible 2D Polymer Photonic Crystals

Cheng-Chia Tsai, Dirk Englund, Hannah Clevenson, Luozhou Li, Xuetao Gan

arxiv:1307.5621 v1 · 2013-07-22 · 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{CGRLEXL2LP5N2EMSOVZ3UDSNUR}

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	2026-05-18T03:17:55.217509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11a2b25d7a5bfadd11927573ba0e4da4753362dbe1c523d0becb7d9892a5e60b

Aliases

arxiv: 1307.5621 · arxiv_version: 1307.5621v1 · doi: 10.48550/arxiv.1307.5621 · pith_short_12: CGRLEXL2LP5N · pith_short_16: CGRLEXL2LP5N2EMS · pith_short_8: CGRLEXL2

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/CGRLEXL2LP5N2EMSOVZ3UDSNUR \
  | 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: 11a2b25d7a5bfadd11927573ba0e4da4753362dbe1c523d0becb7d9892a5e60b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d865575163d8c0f50b89fe9b55cdd69956285fcf1a14f84d534552a653203a04",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-22T09:01:39Z",
    "title_canon_sha256": "193fb78bafeea2045a3da7fffafc5a0e039b409d584cba3c50a497e72b0ffbbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5621",
    "kind": "arxiv",
    "version": 1
  }
}