Pith Number

pith:XNJUCWMG

pith:2025:XNJUCWMGHYRDHESNAEYIOKJWGT

not attested not anchored not stored refs pending

Density matrices in quantum field theory: Non-Markovianity, path integrals and master equations

Christian K\"ading, Mario Pitschmann

arxiv:2503.08567 v1 · 2025-03-11 · hep-th · hep-ph · 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{XNJUCWMGHYRDHESNAEYIOKJWGT}

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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

5 papers in Pith

Gauging Open EFTs from the top down

Schwinger-Keldysh Path Integral for Gauge theories

$\mathcal{PT-}$Symmetric Two-Level Open Quantum Systems: Information Theoretic Facets

Directly computing Wigner functions for open quantum systems

Schwinger-Keldysh Path Integral for Gauge theories

Receipt and verification

First computed	2026-07-05T10:29:02.370470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb534159863e2233924d013087293634f12fa34bb3b61e971cd6f036233f14bd

Aliases

arxiv: 2503.08567 · arxiv_version: 2503.08567v1 · doi: 10.48550/arxiv.2503.08567 · pith_short_12: XNJUCWMGHYRD · pith_short_16: XNJUCWMGHYRDHESN · pith_short_8: XNJUCWMG

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/XNJUCWMGHYRDHESNAEYIOKJWGT \
  | 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: bb534159863e2233924d013087293634f12fa34bb3b61e971cd6f036233f14bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e529dc381551471841e092eca240aa7935756eb74d5a5a648b479bfdf05046",
    "cross_cats_sorted": [
      "hep-ph",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2025-03-11T15:56:03Z",
    "title_canon_sha256": "37e6a9a4ce6c49f6998adf54b86dc19e0716ba54604c3e53426e8cd4d20f607d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.08567",
    "kind": "arxiv",
    "version": 1
  }
}