Pith Number

pith:4VP3H4K4

pith:2020:4VP3H4K4ALVHXOZVHPOSWQB2VJ

not attested not anchored not stored refs pending

Stability and collisions of quantum droplets in PT -symmetric dual-core couplers

Bo Zhu, Haibin Wang, Honghua Zhong, Zheng Zhou

arxiv:2007.05803 v2 · 2020-07-11 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VP3H4K4ALVHXOZVHPOSWQB2VJ}

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	2026-07-05T01:18:20.742565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e55fb3f15c02ea7bbb353bdd2b403aaa5ab4ca9c1d018442cddb75a42c009eb6

Aliases

arxiv: 2007.05803 · arxiv_version: 2007.05803v2 · doi: 10.48550/arxiv.2007.05803 · pith_short_12: 4VP3H4K4ALVH · pith_short_16: 4VP3H4K4ALVHXOZV · pith_short_8: 4VP3H4K4

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/4VP3H4K4ALVHXOZVHPOSWQB2VJ \
  | 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: e55fb3f15c02ea7bbb353bdd2b403aaa5ab4ca9c1d018442cddb75a42c009eb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82dd9cc67489e683c5be7839b9354466108cabf3e36df10365ff41589850eca6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2020-07-11T16:11:40Z",
    "title_canon_sha256": "9ad252f57e8da09453f04b8726d7c3a072a04d4b5570a3220d121366282fa28b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.05803",
    "kind": "arxiv",
    "version": 2
  }
}