Pith Number

pith:5JFXYZMR

pith:2018:5JFXYZMRBAQCD7BXKPMK25DWSV

not attested not anchored not stored refs pending

Transport tuning of photonic topological edge states by optical cavities

Bingsuo Zou, Chang-Yin Ji, Gui-Bin Liu, Yongyou Zhang, Yugui Yao

arxiv:1812.01807 v2 · 2018-12-05 · 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{5JFXYZMRBAQCD7BXKPMK25DWSV}

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	2026-07-05T01:04:45.106596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4b7c6591082021fc3753d8ad7476957523d39c26c4bd8d8056ac0e13c3bd40

Aliases

arxiv: 1812.01807 · arxiv_version: 1812.01807v2 · doi: 10.48550/arxiv.1812.01807 · pith_short_12: 5JFXYZMRBAQC · pith_short_16: 5JFXYZMRBAQCD7BX · pith_short_8: 5JFXYZMR

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/5JFXYZMRBAQCD7BXKPMK25DWSV \
  | 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: ea4b7c6591082021fc3753d8ad7476957523d39c26c4bd8d8056ac0e13c3bd40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "002bf27a45e1f8cb908e3c44dd81b6c74f3db73c1229ec07d13a24de329738f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-12-05T03:43:53Z",
    "title_canon_sha256": "07f6fb770d5ce3227e48dc35b330b985271b437b87fb94ce80713e10e458cb75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01807",
    "kind": "arxiv",
    "version": 2
  }
}