Pith Number

pith:4P7YABLS

pith:2012:4P7YABLSG2HUTC6TUB7X7HGXP4

not attested not anchored not stored refs pending

Multiplexing complex two-dimensional photonic superlattices

Andreas Kelberer, Cornelia Denz, Martin Boguslawski, Patrick Rose

arxiv:1209.3956 v2 · 2012-09-18 · 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{4P7YABLSG2HUTC6TUB7X7HGXP4}

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	2026-05-18T03:22:18.799092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ff800572368f498bd3a07f7f9cd77f090b54082fd3675c4ffc341df4a95691

Aliases

arxiv: 1209.3956 · arxiv_version: 1209.3956v2 · doi: 10.48550/arxiv.1209.3956 · pith_short_12: 4P7YABLSG2HU · pith_short_16: 4P7YABLSG2HUTC6T · pith_short_8: 4P7YABLS

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/4P7YABLSG2HUTC6TUB7X7HGXP4 \
  | 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: e3ff800572368f498bd3a07f7f9cd77f090b54082fd3675c4ffc341df4a95691

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c73251cd11a74fb5d8d13969d380eea79ed21f916c71214bb8c466cb8f2590c7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-09-18T13:35:58Z",
    "title_canon_sha256": "b1e77f17e9822728b062716073a3562f1e8c93d5fa2d082539ab60347f7a69e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3956",
    "kind": "arxiv",
    "version": 2
  }
}