Pith Number

pith:Y7BCLIIW

pith:2010:Y7BCLIIWID6D6BJ3DYLRV4PB3A

not attested not anchored not stored refs pending

Comment on "Entanglement of two interacting bosons in a two-dimensional isotropic harmonic trap" [Phys. Lett. A 373 (2009) 3833]

Przemyslaw Koscik

arxiv:1009.0900 v1 · 2010-09-05 · quant-ph · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y7BCLIIWID6D6BJ3DYLRV4PB3A}

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	2026-05-18T02:05:36.686342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c225a11640fc3f053b1e171af1e1d83fcaf7b1705cdd3e5d446383c5be8f02

Aliases

arxiv: 1009.0900 · arxiv_version: 1009.0900v1 · doi: 10.48550/arxiv.1009.0900 · pith_short_12: Y7BCLIIWID6D · pith_short_16: Y7BCLIIWID6D6BJ3 · pith_short_8: Y7BCLIIW

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/Y7BCLIIWID6D6BJ3DYLRV4PB3A \
  | 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: c7c225a11640fc3f053b1e171af1e1d83fcaf7b1705cdd3e5d446383c5be8f02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fb9a5f1722186791029aeb02e1730c306c48011f8b566a8fb7817416393fdd8",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-05T08:56:34Z",
    "title_canon_sha256": "a89379303505f1978dc2a41ab2f4b0e838f360f8475a5747965af16ed608ccc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0900",
    "kind": "arxiv",
    "version": 1
  }
}