Pith Number

pith:YXTJSGQS

pith:2015:YXTJSGQSOKWNJ4XWV2SLQAO2WY

not attested not anchored not stored refs pending

Topological phase in a non-Hermitian PT symmetric system

Cem Yuce

arxiv:1502.07160 v1 · 2015-02-25 · quant-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXTJSGQSOKWNJ4XWV2SLQAO2WY}

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	2026-05-18T01:40:54.580495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5e6991a1272acd4f2f6aea4b801dab63244e5aa74f3d600f8d771837da59b69

Aliases

arxiv: 1502.07160 · arxiv_version: 1502.07160v1 · doi: 10.48550/arxiv.1502.07160 · pith_short_12: YXTJSGQSOKWN · pith_short_16: YXTJSGQSOKWNJ4XW · pith_short_8: YXTJSGQS

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/YXTJSGQSOKWNJ4XWV2SLQAO2WY \
  | 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: c5e6991a1272acd4f2f6aea4b801dab63244e5aa74f3d600f8d771837da59b69

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "724afe8f26d87e761a6bd2e63380af0fc5c83811de520e9ca12a053095df517d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-25T13:20:58Z",
    "title_canon_sha256": "ae90a07b94f77e039fa5d780396563aa537ce2d372623563bab906ae73738358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07160",
    "kind": "arxiv",
    "version": 1
  }
}