Pith Number

pith:KYPZWEGN

pith:2019:KYPZWEGNXLMSTGCSSE4M4ZA6KT

not attested not anchored not stored refs pending

Frustrated Quantum Magnetism with Bose Gases in Triangular Optical Lattices at Negative Absolute Temperatures

Daisuke Yamamoto, Ippei Danshita, Takeshi Fukuhara

arxiv:1908.04134 v2 · 2019-08-12 · cond-mat.quant-gas · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYPZWEGNXLMSTGCSSE4M4ZA6KT}

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	2026-07-05T00:53:51.061633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561f9b10cdbad92998529138ce641e54e173f4cf1d27a3e8e6d555983faab3d5

Aliases

arxiv: 1908.04134 · arxiv_version: 1908.04134v2 · doi: 10.48550/arxiv.1908.04134 · pith_short_12: KYPZWEGNXLMS · pith_short_16: KYPZWEGNXLMSTGCS · pith_short_8: KYPZWEGN

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/KYPZWEGNXLMSTGCSSE4M4ZA6KT \
  | 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: 561f9b10cdbad92998529138ce641e54e173f4cf1d27a3e8e6d555983faab3d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6687b9746dd2883a5005a2b7a96536f31d6e10b18762277ada7fef22532f301",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-08-12T13:03:25Z",
    "title_canon_sha256": "3144f48e671ad676de848f94cc5b480bec2f051aa7fe498ab5765ddd6d11ac3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04134",
    "kind": "arxiv",
    "version": 2
  }
}