Pith Number

pith:OSLYRO7D

pith:2018:OSLYRO7DROGBIZ4RYJ746WW4IY

not attested not anchored not stored refs pending

Simultaneous Observation of Topological Edge State and Exceptional Point in an Open and Non-Hermitian System

Dongting Li, Hong Chen, Weiwei Zhu, Xinsheng Fang, Yong Li, Yong Sun, Yun Jing

arxiv:1803.04110 v1 · 2018-03-12 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSLYRO7DROGBIZ4RYJ746WW4IY}

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	2026-05-18T00:04:49.555873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

749788bbe38b8c146791c27fcf5adc46053f1abcd80de737a16e2eac35fd1544

Aliases

arxiv: 1803.04110 · arxiv_version: 1803.04110v1 · doi: 10.48550/arxiv.1803.04110 · pith_short_12: OSLYRO7DROGB · pith_short_16: OSLYRO7DROGBIZ4R · pith_short_8: OSLYRO7D

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/OSLYRO7DROGBIZ4RYJ746WW4IY \
  | 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: 749788bbe38b8c146791c27fcf5adc46053f1abcd80de737a16e2eac35fd1544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1cee441d0454de29728e4f0c3bd7b872c8a9932618dfd5d52ee9f627e17b9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-03-12T04:08:19Z",
    "title_canon_sha256": "47107c7a74a7c1b7b61e966a376114d27028a87a998afcf1a10bd5920288801a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04110",
    "kind": "arxiv",
    "version": 1
  }
}