Pith Number

pith:M57N27Z3

pith:2012:M57N27Z345V2JR4XSQVGSVZWJD

not attested not anchored not stored refs pending

Model of a PT symmetric Bose-Einstein condensate in a delta-functions double well

G\"unter Wunner, Holger Cartarius

arxiv:1203.1885 v2 · 2012-03-08 · 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{M57N27Z345V2JR4XSQVGSVZWJD}

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	2026-05-18T03:40:03.135372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

677edd7f3be76ba4c797942a69573648c8003729753b1057dc50c23fb6a72e58

Aliases

arxiv: 1203.1885 · arxiv_version: 1203.1885v2 · doi: 10.48550/arxiv.1203.1885 · pith_short_12: M57N27Z345V2 · pith_short_16: M57N27Z345V2JR4X · pith_short_8: M57N27Z3

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/M57N27Z345V2JR4XSQVGSVZWJD \
  | 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: 677edd7f3be76ba4c797942a69573648c8003729753b1057dc50c23fb6a72e58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b088a56d2aa7c32f7853ce8321a5aa457ebf6ea490932656690d42ad9ec1b60",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-08T18:52:50Z",
    "title_canon_sha256": "3147364a4c6a1b8c1cb0d908f288ff2bb32d771f4d23e8d4b6a8d125259cdd04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1885",
    "kind": "arxiv",
    "version": 2
  }
}