Pith Number

pith:CFGMNJR5

pith:2021:CFGMNJR5LA52D5TRGLKEHAIKUZ

not attested not anchored not stored refs pending

Compressibility and the Equation of State of an Optical Quantum Gas in a Box

Andreas Redmann, Christian Kurtscheid, Erik Busley, Frank Vewinger, Julian Schmitt, Kirankumar Karkihalli Umesh, Leon Espert Miranda, Martin Weitz

arxiv:2112.12787 v1 · 2021-12-23 · 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{CFGMNJR5LA52D5TRGLKEHAIKUZ}

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	2026-07-05T04:08:27.968840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

114cc6a63d583ba1f67132d443810aa67a51c82e119c30fa66c086d9c9923af1

Aliases

arxiv: 2112.12787 · arxiv_version: 2112.12787v1 · doi: 10.48550/arxiv.2112.12787 · pith_short_12: CFGMNJR5LA52 · pith_short_16: CFGMNJR5LA52D5TR · pith_short_8: CFGMNJR5

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/CFGMNJR5LA52D5TRGLKEHAIKUZ \
  | 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: 114cc6a63d583ba1f67132d443810aa67a51c82e119c30fa66c086d9c9923af1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53f7149f950da296106cc9e695f5eafde3e16f3754601efdcf90e536c2cb211c",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2021-12-23T18:59:50Z",
    "title_canon_sha256": "b0091ff6b25b3cc790886f3c056cf7357e754bfc4b0cd6c275c2386bbc8df6a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12787",
    "kind": "arxiv",
    "version": 1
  }
}