Pith Number

pith:TEIMPJSY

pith:2020:TEIMPJSYGPT7FMUY3YPO5GDYRC

not attested not anchored not stored refs pending

Observation of a non-Hermitian phase transition in an optical quantum gas

Fahri Emre \"Ozt\"urk, Frank Vewinger, G\"oran Hellmann, Jan Klaers, Johann Kroha, Julian Schmitt, Martin Weitz, Tim Lappe

arxiv:2010.15829 v3 · 2020-10-29 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TEIMPJSYGPT7FMUY3YPO5GDYRC}

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	2026-07-05T02:28:52.987543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9910c7a65833e7f2b298de1eee98788885311c6e46abd57d717eb54ae13f7d41

Aliases

arxiv: 2010.15829 · arxiv_version: 2010.15829v3 · doi: 10.48550/arxiv.2010.15829 · pith_short_12: TEIMPJSYGPT7 · pith_short_16: TEIMPJSYGPT7FMUY · pith_short_8: TEIMPJSY

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/TEIMPJSYGPT7FMUY3YPO5GDYRC \
  | 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: 9910c7a65833e7f2b298de1eee98788885311c6e46abd57d717eb54ae13f7d41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91b9b06f64260d054b26e37ff628e76f3a94783bb4dd8bee7aedb17e174a6e40",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2020-10-29T17:59:10Z",
    "title_canon_sha256": "49e8c39ffd62e4ee893dc5bdcdb8b1e2b7f9298bffb83c7663c36174378b891e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15829",
    "kind": "arxiv",
    "version": 3
  }
}