Pith Number

pith:DBHVM7LJ

pith:2009:DBHVM7LJU3XBI2GPR7OLY7J33J

not attested not anchored not stored refs pending

Quantum Simulations of Extended Hubbard Models with Dipolar Crystals

A. Micheli, G. Pupillo, M. Ortner, P. Zoller

arxiv:0903.2710 v1 · 2009-03-16 · 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{DBHVM7LJU3XBI2GPR7OLY7J33J}

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	2026-05-18T02:14:28.086711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

184f567d69a6ee1468cf8fdcbc7d3bda444879061902dddd2497a481929fc493

Aliases

arxiv: 0903.2710 · arxiv_version: 0903.2710v1 · doi: 10.48550/arxiv.0903.2710 · pith_short_12: DBHVM7LJU3XB · pith_short_16: DBHVM7LJU3XBI2GP · pith_short_8: DBHVM7LJ

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/DBHVM7LJU3XBI2GPR7OLY7J33J \
  | 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: 184f567d69a6ee1468cf8fdcbc7d3bda444879061902dddd2497a481929fc493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "859fb41f61a1acd489dd8dc94010d87a5a764485588ba52ef6a3d032e48e4a2e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2009-03-16T11:01:36Z",
    "title_canon_sha256": "83f7f4e655be65f98c55dd4f6f888ed031a562b978f782abffecd7ccb02383fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.2710",
    "kind": "arxiv",
    "version": 1
  }
}