Pith Number

pith:O4Q6GKF7

pith:2016:O4Q6GKF7627CB6MFLEQSB7ADJ6

not attested not anchored not stored refs pending

Simultaneous Multi-frequency Topological Edge Modes between One-dimensional Photonic Crystals

C. W. Ling, Ka Hei Choi, K. F. Lee, Kin Hung Fung, Y. H. Tsang

arxiv:1602.03630 v2 · 2016-02-11 · cond-mat.mes-hall · 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{O4Q6GKF7627CB6MFLEQSB7ADJ6}

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	2026-05-18T01:17:50.216500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7721e328bff6be20f985592120fc034fb3a5469bbd2441e7cd4f56d382fdc3f9

Aliases

arxiv: 1602.03630 · arxiv_version: 1602.03630v2 · doi: 10.48550/arxiv.1602.03630 · pith_short_12: O4Q6GKF7627C · pith_short_16: O4Q6GKF7627CB6MF · pith_short_8: O4Q6GKF7

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/O4Q6GKF7627CB6MFLEQSB7ADJ6 \
  | 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: 7721e328bff6be20f985592120fc034fb3a5469bbd2441e7cd4f56d382fdc3f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07c03297d8f5aa650240285d66a315e2010187b16696c8a5ea057af1c5a7c16a",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-02-11T07:45:10Z",
    "title_canon_sha256": "f5f91cd1b9e75d191982a98e7882d266a81dcda8c9187590bae6683d38ec0787"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03630",
    "kind": "arxiv",
    "version": 2
  }
}