Pith Number

pith:TQXFGAF7

pith:2019:TQXFGAF7PCSEX4XTUENDJ3RJHK

not attested not anchored not stored refs pending

Continuous feedback on a quantum gas coupled to an optical cavity

Francesco Ferri, Katrin Kroeger, Marcin Paluch, Nishant Dogra, Rodrigo Rosa-Medina, Tilman Esslinger, Tobias Donner

arxiv:1912.02505 v1 · 2019-12-05 · 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{TQXFGAF7PCSEX4XTUENDJ3RJHK}

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	2026-07-05T00:50:10.772117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c2e5300bf78a44bf2f3a11a34ee293a9c7cbd6b66f02365e9a03bb53b663dc0

Aliases

arxiv: 1912.02505 · arxiv_version: 1912.02505v1 · doi: 10.48550/arxiv.1912.02505 · pith_short_12: TQXFGAF7PCSE · pith_short_16: TQXFGAF7PCSEX4XT · pith_short_8: TQXFGAF7

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/TQXFGAF7PCSEX4XTUENDJ3RJHK \
  | 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: 9c2e5300bf78a44bf2f3a11a34ee293a9c7cbd6b66f02365e9a03bb53b663dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6516faadf6f5b77408f9b3b42a72a3ad8a4255a72389d56b1a889d130c189931",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2019-12-05T11:16:58Z",
    "title_canon_sha256": "a44ec13431766eacad7d2994f6a612246bb7461839e35f6843a90955b0b1d082"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.02505",
    "kind": "arxiv",
    "version": 1
  }
}