Pith Number

pith:USJGOB6B

pith:2019:USJGOB6BHQKT4EWXFSSATDHDQS

not attested not anchored not stored refs pending

Interacting non-Hermitian ultracold atoms in a harmonic trap: Two-body exact solution and high-order exceptional point

Lei Pan, Shu Chen, Xiaoling Cui

arxiv:1902.04769 v3 · 2019-02-13 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USJGOB6BHQKT4EWXFSSATDHDQS}

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	2026-05-17T23:42:53.353225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4926707c13c153e12d72ca4098ce3849dd7fdbb36c1c2adc3e672b9ec141dc8

Aliases

arxiv: 1902.04769 · arxiv_version: 1902.04769v3 · doi: 10.48550/arxiv.1902.04769 · pith_short_12: USJGOB6BHQKT · pith_short_16: USJGOB6BHQKT4EWX · pith_short_8: USJGOB6B

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/USJGOB6BHQKT4EWXFSSATDHDQS \
  | 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: a4926707c13c153e12d72ca4098ce3849dd7fdbb36c1c2adc3e672b9ec141dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc5f659e40af9d2b938b0ac74d15675cdc4e7d32fba35772889fc5895d2ae241",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-02-13T06:52:04Z",
    "title_canon_sha256": "c02c9f95d6777f2514827aa004d05e165b4cc19ad1531cb1ee0dcf364d22db1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04769",
    "kind": "arxiv",
    "version": 3
  }
}