Pith Number

pith:JDN4HI6U

pith:2020:JDN4HI6UPMGH4KCKU75GQQFE5C

not attested not anchored not stored refs pending

Deconstructing effective non-Hermitian dynamics in quadratic bosonic Hamiltonians

Emilio Cobanera, Lorenza Viola, Vincent P. Flynn

arxiv:2003.03405 v2 · 2020-03-06 · quant-ph · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JDN4HI6UPMGH4KCKU75GQQFE5C}

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.

Cited by

1 paper in Pith

Quantum Spin Squeezing Enhanced by Critical Exceptional Points

Receipt and verification

First computed	2026-07-05T01:26:30.701558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48dbc3a3d47b0c7e284aa7fa6840a4e8b99dc99eb9627000801124355c2bc08b

Aliases

arxiv: 2003.03405 · arxiv_version: 2003.03405v2 · doi: 10.48550/arxiv.2003.03405 · pith_short_12: JDN4HI6UPMGH · pith_short_16: JDN4HI6UPMGH4KCK · pith_short_8: JDN4HI6U

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/JDN4HI6UPMGH4KCKU75GQQFE5C \
  | 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: 48dbc3a3d47b0c7e284aa7fa6840a4e8b99dc99eb9627000801124355c2bc08b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0af94ba54e6d13832b1fa2c27257ed3172bbd4826885af2abe3d99130efd807",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-03-06T19:30:51Z",
    "title_canon_sha256": "257b0238ce7b46a85e53a916b7d0173e356708d26cbfd1eea33e42bf9a537d8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.03405",
    "kind": "arxiv",
    "version": 2
  }
}