Pith Number

pith:O5HKXFIO

pith:2016:O5HKXFIOGSCG54GJCZOEGXX4FY

not attested not anchored not stored refs pending

Topological protection of photonic mid-gap cavity modes

Jiho Noh, Kevin Chen, Matthew J. Collins, Mikael C. Rechtsman, Sheng Huang, Taylor L. Hughes, Wladimir A. Benalcazar

arxiv:1611.02373 v1 · 2016-11-08 · 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{O5HKXFIOGSCG54GJCZOEGXX4FY}

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	2026-05-18T00:12:25.207579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

774eab950e34846ef0c9165c435efc2e1db0032687d68238686b2ec708f7fb45

Aliases

arxiv: 1611.02373 · arxiv_version: 1611.02373v1 · doi: 10.48550/arxiv.1611.02373 · pith_short_12: O5HKXFIOGSCG · pith_short_16: O5HKXFIOGSCG54GJ · pith_short_8: O5HKXFIO

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/O5HKXFIOGSCG54GJCZOEGXX4FY \
  | 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: 774eab950e34846ef0c9165c435efc2e1db0032687d68238686b2ec708f7fb45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6ce1dc7a35ac4b624c832d1b2159b2af517c14848e850af8d738e93b61d5b97",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2016-11-08T02:55:40Z",
    "title_canon_sha256": "f0e6890bcaeb6a78a17dfe4d5df7773c6eec00bb96a53df0cc89996e5e065798"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02373",
    "kind": "arxiv",
    "version": 1
  }
}