Pith Number

pith:NQDQSHA5

pith:2011:NQDQSHA5R42EQFRBMZNVPSZDW7

not attested not anchored not stored refs pending

Finite temperature phase diagram of spin-1/2 bosons in two-dimensional optical lattice

F. H\'ebert, G. G. Batrouni, L. de Forges de Parny, V. G. Rousseau

arxiv:1109.3045 v2 · 2011-09-14 · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQDQSHA5R42EQFRBMZNVPSZDW7}

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	2026-05-18T03:54:39.316845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c07091c1d8f34481621665b57cb23b7d68be7ac9cd225be792ae6ee95c5e9a9

Aliases

arxiv: 1109.3045 · arxiv_version: 1109.3045v2 · doi: 10.48550/arxiv.1109.3045 · pith_short_12: NQDQSHA5R42E · pith_short_16: NQDQSHA5R42EQFRB · pith_short_8: NQDQSHA5

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/NQDQSHA5R42EQFRBMZNVPSZDW7 \
  | 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: 6c07091c1d8f34481621665b57cb23b7d68be7ac9cd225be792ae6ee95c5e9a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "032b9f37f0ed796e42a720478d057b26e99128f04bf01fdce8428ed24c8d1b05",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-09-14T10:59:12Z",
    "title_canon_sha256": "fea42fca6f8d1826a19c4b3d1c41a1c4cee4679b77527b0dc0ef5fce2a7a7e33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3045",
    "kind": "arxiv",
    "version": 2
  }
}