Pith Number

pith:QDPNLTFH

pith:2019:QDPNLTFH25G5ECGUCPP4FNWPJC

not attested not anchored not stored refs pending

Time crystals in a shaken atom-cavity system

Jayson G. Cosme, Jim Skulte, Ludwig Mathey

arxiv:1909.00266 v2 · 2019-08-31 · 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{QDPNLTFH25G5ECGUCPP4FNWPJC}

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	2026-07-05T00:22:03.540160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80ded5cca7d74dd208d413dfc2b6cf489916929c4a7681f7a33119c4a91eb2ca

Aliases

arxiv: 1909.00266 · arxiv_version: 1909.00266v2 · doi: 10.48550/arxiv.1909.00266 · pith_short_12: QDPNLTFH25G5 · pith_short_16: QDPNLTFH25G5ECGU · pith_short_8: QDPNLTFH

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/QDPNLTFH25G5ECGUCPP4FNWPJC \
  | 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: 80ded5cca7d74dd208d413dfc2b6cf489916929c4a7681f7a33119c4a91eb2ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f3b975917a0d0377cde1aec39613fafdd11502549bd59582bcaeb0c08c50efb",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-08-31T19:27:08Z",
    "title_canon_sha256": "5713f01c50039d2e4424d90e488c11ac8f41de83b489addce8879736ae86802a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.00266",
    "kind": "arxiv",
    "version": 2
  }
}