Pith Number

pith:SDRWKCB4

pith:2017:SDRWKCB4X32NEJZH43ZMYUNYIB

not attested not anchored not stored refs pending

Stable-unstable transition for a Bose-Hubbard chain coupled to an environment

Chu Guo, Dario Poletti, Ines de Vega, Ulrich Schollw\"ock

arxiv:1708.01939 v1 · 2017-08-06 · 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{SDRWKCB4X32NEJZH43ZMYUNYIB}

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	2026-05-18T00:15:47.157118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90e365083cbef4d22727e6f2cc51b84064b2d2016c25fb6cb847c1c4fb0f54c4

Aliases

arxiv: 1708.01939 · arxiv_version: 1708.01939v1 · doi: 10.48550/arxiv.1708.01939 · pith_short_12: SDRWKCB4X32N · pith_short_16: SDRWKCB4X32NEJZH · pith_short_8: SDRWKCB4

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/SDRWKCB4X32NEJZH43ZMYUNYIB \
  | 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: 90e365083cbef4d22727e6f2cc51b84064b2d2016c25fb6cb847c1c4fb0f54c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a43b7f4a24c6b6ea75d8376d7ea08525af26e7f3f0516674276db21d57761a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-08-06T21:47:44Z",
    "title_canon_sha256": "9c27441dd863738ce2fb86e0b64c971f9c4a1e8855b313f79967bbde0ab1f273"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01939",
    "kind": "arxiv",
    "version": 1
  }
}