Pith Number

pith:TBX3GXQ5

pith:2025:TBX3GXQ5I5IIRO344FNHFODQ2K

not attested not anchored not stored refs pending

Metrology of open quantum systems from emitted radiation

Sarang Gopalakrishnan, Siddhant Midha

arxiv:2504.13815 v2 · 2025-04-18 · quant-ph · cond-mat.quant-gas · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBX3GXQ5I5IIRO344FNHFODQ2K}

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.

Cited by

3 papers in Pith

Coherence Estimation Beyond the Liouvillian Gap in a Finite Nonequilibrium System

Quantum Trajectory Entanglement in Seeded Boundary Time Crystals

Revealing emergent many-body phenomena by analyzing large-scale space-time records of monitored quantum systems

Receipt and verification

First computed	2026-07-05T11:08:19.557943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

986fb35e1d475088bb7ce15a72b870d299f8deed9b3f22a746458eb06f574e51

Aliases

arxiv: 2504.13815 · arxiv_version: 2504.13815v2 · doi: 10.48550/arxiv.2504.13815 · pith_short_12: TBX3GXQ5I5II · pith_short_16: TBX3GXQ5I5IIRO34 · pith_short_8: TBX3GXQ5

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/TBX3GXQ5I5IIRO344FNHFODQ2K \
  | 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: 986fb35e1d475088bb7ce15a72b870d299f8deed9b3f22a746458eb06f574e51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70c00f8a4702862793a63529dbf5198ff410202949ec4814f78b921d4bb93e22",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "cond-mat.stat-mech"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-18T17:43:31Z",
    "title_canon_sha256": "6641126225a6d0bec894bb0a95ac01eb5e8becc3c18509755bdce10a179f401f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13815",
    "kind": "arxiv",
    "version": 2
  }
}