Pith Number

pith:KXR3ZWHF

pith:2023:KXR3ZWHFRLBT56ENVTS4HHL6SY

not attested not anchored not stored refs pending

Equilibrium Quantum Impurity Problems via Matrix Product State Encoding of the Retarded Action

Alessio Lerose, Antoine Georges, Benedikt Kloss, Dmitry A. Abanin, E. M. Stoudenmire, Julian Thoenniss, Matthew T. Fishman, Michael Sonner, Olivier Parcollet

arxiv:2306.17216 v1 · 2023-06-29 · cond-mat.str-el · cond-mat.mes-hall · 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{KXR3ZWHFRLBT56ENVTS4HHL6SY}

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	2026-07-05T07:35:19.653120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55e3bcd8e58ac33ef88dace5c39d7e963759dc2ad7ca9fe252978ffc3407eb11

Aliases

arxiv: 2306.17216 · arxiv_version: 2306.17216v1 · doi: 10.48550/arxiv.2306.17216 · pith_short_12: KXR3ZWHFRLBT · pith_short_16: KXR3ZWHFRLBT56EN · pith_short_8: KXR3ZWHF

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/KXR3ZWHFRLBT56ENVTS4HHL6SY \
  | 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: 55e3bcd8e58ac33ef88dace5c39d7e963759dc2ad7ca9fe252978ffc3407eb11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a868e19f1c9695010ae350480cc81af987ec40375125138560d1014ff0098f56",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-06-29T18:00:01Z",
    "title_canon_sha256": "1c5c2e30b4d225e020eb70f99857e58bd14b22ce13bb3be48056025486877aff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.17216",
    "kind": "arxiv",
    "version": 1
  }
}