Pith Number

pith:RXQMCNXL

pith:2018:RXQMCNXL7GO6IMMBPMC63G6PSG

not attested not anchored not stored refs pending

Photonic Topological Insulator in Synthetic Dimensions

Alexander Szameit, Eran Lustig, Miguel A. Bandres, Mordechai Segev, Steffen Weimann, Yaakov Lumer, Yonatan Plotnik

arxiv:1807.01983 v1 · 2018-07-05 · physics.optics

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXQMCNXL7GO6IMMBPMC63G6PSG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:46:19.561288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8de0c136ebf99de431817b05ed9bcf91bbe7b7f1e81f31bddf82781cba24c5c6

Aliases

arxiv: 1807.01983 · arxiv_version: 1807.01983v1 · doi: 10.48550/arxiv.1807.01983 · pith_short_12: RXQMCNXL7GO6 · pith_short_16: RXQMCNXL7GO6IMMB · pith_short_8: RXQMCNXL

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/RXQMCNXL7GO6IMMBPMC63G6PSG \
  | 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: 8de0c136ebf99de431817b05ed9bcf91bbe7b7f1e81f31bddf82781cba24c5c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0e9d8b93a4bd519002cdc09e4d42ee7a37291cfc706a38ddcd88b94a9973b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-07-05T13:21:12Z",
    "title_canon_sha256": "d826e36a5855453c154d663192b8cdf9735fd7d30c6c130e8d8a79c1dd43a147"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01983",
    "kind": "arxiv",
    "version": 1
  }
}