Pith Number

pith:GE5JEPI7

pith:2015:GE5JEPI7N6JXJVZQQCS7SE3PB5

not attested not anchored not stored refs pending

Observation of a superradiant Mott insulator in the Dicke-Hubbard model

A. Hemmerich, H. Ke{\ss}ler, J. Klinder, M. Reza Bakhtiari, M. Thorwart

arxiv:1511.00850 v2 · 2015-11-03 · 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{GE5JEPI7N6JXJVZQQCS7SE3PB5}

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	2026-05-18T01:25:11.162660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

313a923d1f6f9374d73080a5f9136f0f4a285e91eceb860cbde7819e9443398a

Aliases

arxiv: 1511.00850 · arxiv_version: 1511.00850v2 · doi: 10.48550/arxiv.1511.00850 · pith_short_12: GE5JEPI7N6JX · pith_short_16: GE5JEPI7N6JXJVZQ · pith_short_8: GE5JEPI7

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/GE5JEPI7N6JXJVZQQCS7SE3PB5 \
  | 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: 313a923d1f6f9374d73080a5f9136f0f4a285e91eceb860cbde7819e9443398a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffaaacf76e293b3203b5c9df7fb911cd0ccb527031e4d121254e34120e64ad22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2015-11-03T10:40:23Z",
    "title_canon_sha256": "40d27dfe8f10936e7d274ddc9dc073e90a6377963faf3014b4f4a09f73836097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.00850",
    "kind": "arxiv",
    "version": 2
  }
}