Pith Number

pith:L35CYCAL

pith:2020:L35CYCALENCSMJOHEW64ISF6JR

not attested not anchored not stored refs pending

Sensitivity of topological edge states in a non-Hermitian dimer chain

Haitao Jiang, Hong Chen, Juan Song, Tengzhou Zhang, Zhiwei Guo

arxiv:2007.04409 v1 · 2020-07-07 · physics.app-ph · 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{L35CYCALENCSMJOHEW64ISF6JR}

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	2026-07-05T01:17:29.889915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5efa2c080b23452625c725bdc448be4c5c568b41290c48cbb634de093f7994c8

Aliases

arxiv: 2007.04409 · arxiv_version: 2007.04409v1 · doi: 10.48550/arxiv.2007.04409 · pith_short_12: L35CYCALENCS · pith_short_16: L35CYCALENCSMJOH · pith_short_8: L35CYCAL

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/L35CYCALENCSMJOHEW64ISF6JR \
  | 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: 5efa2c080b23452625c725bdc448be4c5c568b41290c48cbb634de093f7994c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98726e04435a11b54374b932b8ef01735b90fa0ebd64ffd5d23447df3009955d",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-07-07T06:25:16Z",
    "title_canon_sha256": "8062ef7719fb25d899f269b0778a504d710840fa45b331a0a92454c94019b43e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04409",
    "kind": "arxiv",
    "version": 1
  }
}