Pith Number

pith:UBR2CE5U

pith:2026:UBR2CE5UF7QKGL4XTCYZAJVV2A

not attested not anchored not stored refs pending

Parameter Estimation in a Continuously Monitored Non-Markovian Quantum System

Erik L. Andr\'e, Luis A. Correa, Mohammad Mehboudi, Patrick P. Potts, Pharnam Bakhshinezhad

arxiv:2607.15978 v1 · 2026-07-17 · 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{UBR2CE5UF7QKGL4XTCYZAJVV2A}

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	2026-07-20T02:19:23.846406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a063a113b42fe0a32f9798b19026b5d001c79bd887a90e8c96d57d20eb046ef7

Aliases

arxiv: 2607.15978 · arxiv_version: 2607.15978v1 · doi: 10.48550/arxiv.2607.15978 · pith_short_12: UBR2CE5UF7QK · pith_short_16: UBR2CE5UF7QKGL4X · pith_short_8: UBR2CE5U

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/UBR2CE5UF7QKGL4XTCYZAJVV2A \
  | 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: a063a113b42fe0a32f9798b19026b5d001c79bd887a90e8c96d57d20eb046ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843a39c3270f5411aa3c67d907d0866d36dc81d30d9bc1c9bb652a7f0221a4bd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-17T14:10:54Z",
    "title_canon_sha256": "70b60099d67c3634d884969525d97c7f0044a1811790b3aa8f38dcd11c4a0cb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15978",
    "kind": "arxiv",
    "version": 1
  }
}