Pith Number

pith:XMPAHGZB

pith:2013:XMPAHGZBDSSWAQFLJTZEWFOIJZ

not attested not anchored not stored refs pending

Eigenvalue structure of a Bose-Einstein condensate in a PT-symmetric double well

Daniel Haag, Dennis Dast, G\"unter Wunner, Holger Cartarius, J\"org Main

arxiv:1306.3871 v2 · 2013-06-17 · quant-ph · cond-mat.quant-gas · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMPAHGZBDSSWAQFLJTZEWFOIJZ}

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	2026-05-18T03:15:20.491664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb1e039b211ca56040ab4cf24b15c84e614a050825dd3180ec880a1b1122d81e

Aliases

arxiv: 1306.3871 · arxiv_version: 1306.3871v2 · doi: 10.48550/arxiv.1306.3871 · pith_short_12: XMPAHGZBDSSW · pith_short_16: XMPAHGZBDSSWAQFL · pith_short_8: XMPAHGZB

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/XMPAHGZBDSSWAQFLJTZEWFOIJZ \
  | 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: bb1e039b211ca56040ab4cf24b15c84e614a050825dd3180ec880a1b1122d81e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0dca9cae65173e71170f9dc55cbf581e943f43b058fae35cfc26a3104fe5e4ea",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-17T14:20:02Z",
    "title_canon_sha256": "f184cafb4f5b3f8c264309688eb2ce95d34b30e094e87551873c0e8c26e6f862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.3871",
    "kind": "arxiv",
    "version": 2
  }
}