Pith Number

pith:VDHSPZ4K

pith:2019:VDHSPZ4KKJ4J7LKUEQ2BEM5LCX

not attested not anchored not stored refs pending

Exactly solvable model of two interacting Rydberg-dressed atoms confined in a two-dimensional harmonic trap

Przemys{\l}aw Ko\'scik, Tomasz Sowi\'nski

arxiv:1904.07009 v2 · 2019-04-15 · cond-mat.quant-gas · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDHSPZ4KKJ4J7LKUEQ2BEM5LCX}

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	2026-07-04T23:58:07.858541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8cf27e78a52789fad5424341233ab15d120f5587d05c98cd3335cc68c4ca2fa

Aliases

arxiv: 1904.07009 · arxiv_version: 1904.07009v2 · doi: 10.48550/arxiv.1904.07009 · pith_short_12: VDHSPZ4KKJ4J · pith_short_16: VDHSPZ4KKJ4J7LKU · pith_short_8: VDHSPZ4K

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/VDHSPZ4KKJ4J7LKUEQ2BEM5LCX \
  | 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: a8cf27e78a52789fad5424341233ab15d120f5587d05c98cd3335cc68c4ca2fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13c6ce3f0cc9a029077528cb347ab94a15a152c4143753008f3a9a21734daf05",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-04-15T12:55:31Z",
    "title_canon_sha256": "dd15f48b0c3acc4ae6fcd0a11b3624c4ed06c89e3f5c97a165f08d6684945a49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07009",
    "kind": "arxiv",
    "version": 2
  }
}