Pith Number

pith:QK7WCVFN

pith:2011:QK7WCVFNJKAHOLRQV6CL2N2BSW

not attested not anchored not stored refs pending

Double symmetry breaking and 2D quantum phase diagram in spin-boson systems

Alexandre Baksic (MPQ), Cristiano Ciuti (MPQ), Pierre Nataf (MPQ)

arxiv:1111.1617 v1 · 2011-11-07 · 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{QK7WCVFNJKAHOLRQV6CL2N2BSW}

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	2026-05-18T03:42:32.235097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82bf6154ad4a80772e30af84bd3741959e595256e4dea8353f138138c2a0278e

Aliases

arxiv: 1111.1617 · arxiv_version: 1111.1617v1 · doi: 10.48550/arxiv.1111.1617 · pith_short_12: QK7WCVFNJKAH · pith_short_16: QK7WCVFNJKAHOLRQ · pith_short_8: QK7WCVFN

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/QK7WCVFNJKAHOLRQV6CL2N2BSW \
  | 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: 82bf6154ad4a80772e30af84bd3741959e595256e4dea8353f138138c2a0278e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87bbdbb031713c7136b6d59ccc5244e06d4eb49874868ee5a4a526c4a9d11a23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-11-07T15:47:29Z",
    "title_canon_sha256": "c6fc21eb61f0843b954c757f0416b32a331188c63e092276a06718c76e832cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1617",
    "kind": "arxiv",
    "version": 1
  }
}