Pith Number

pith:B7ASLWXB

pith:2018:B7ASLWXBT5NLOHL4R4U3KJ64UM

not attested not anchored not stored refs pending

Constructing three-dimensional photonic topological insulator using two-dimensional ring resonator lattice with a synthetic frequency dimension

Meng Xiao, Qian Lin, Shanhui Fan, Shou-Cheng Zhang, Xiao-Qi Sun

arxiv:1802.02597 v1 · 2018-02-07 · 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{B7ASLWXBT5NLOHL4R4U3KJ64UM}

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	2026-05-18T00:24:03.586278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fc125dae19f5ab71d7c8f29b527dca327479b7693868c05639e7d0ef4fbdf27

Aliases

arxiv: 1802.02597 · arxiv_version: 1802.02597v1 · doi: 10.48550/arxiv.1802.02597 · pith_short_12: B7ASLWXBT5NL · pith_short_16: B7ASLWXBT5NLOHL4 · pith_short_8: B7ASLWXB

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/B7ASLWXBT5NLOHL4R4U3KJ64UM \
  | 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: 0fc125dae19f5ab71d7c8f29b527dca327479b7693868c05639e7d0ef4fbdf27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d103b7c63dd3a864b1085d5698370234bd3f09700b5f854dcf4573571a6a90a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-02-07T19:10:41Z",
    "title_canon_sha256": "0ee535c4a5b42a5fe37e54ab004ad3cc082d06c5cbed21756c32a8caaafe832a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02597",
    "kind": "arxiv",
    "version": 1
  }
}