Pith Number

pith:2W5GHWRA

pith:2015:2W5GHWRA7JTWI7TJPOM7LIOBGO

not attested not anchored not stored refs pending

Bosons in a two-dimensional bichromatic quasiperiodic potential: Analysis of the disorder in the Bose-Hubbard parameters and phase diagrams

A. E. Niederle, H. Rieger

arxiv:1501.03143 v2 · 2015-01-13 · cond-mat.quant-gas · cond-mat.dis-nn · 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{2W5GHWRA7JTWI7TJPOM7LIOBGO}

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	2026-05-18T02:17:21.623125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ba63da20fa67647e697b99f5a1c133b4bc9fa5f70028993d79ce812ffa2cd3

Aliases

arxiv: 1501.03143 · arxiv_version: 1501.03143v2 · doi: 10.48550/arxiv.1501.03143 · pith_short_12: 2W5GHWRA7JTW · pith_short_16: 2W5GHWRA7JTWI7TJ · pith_short_8: 2W5GHWRA

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/2W5GHWRA7JTWI7TJPOM7LIOBGO \
  | 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: d5ba63da20fa67647e697b99f5a1c133b4bc9fa5f70028993d79ce812ffa2cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68f3faa6088a8fe5c07bceba1742b8dc5db8c72bc19d7ebe6feeaee251cc4eef",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-01-13T20:39:38Z",
    "title_canon_sha256": "787434e9e31b2944328d3727f99083a64ebdd2a36dcb3845d221fcb50058ecab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03143",
    "kind": "arxiv",
    "version": 2
  }
}