Pith Number

pith:GWBRL4VN

pith:2024:GWBRL4VNQFQYBGLD2HCKPJ2Y5A

not attested not anchored not stored refs pending

Tree-like process tensor contraction for automated compression of environments

Brendon W. Lovett, Erik M. Gauger, Jonathan Keeling, Moritz Cygorek

arxiv:2405.16548 v2 · 2024-05-26 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GWBRL4VNQFQYBGLD2HCKPJ2Y5A}

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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

1 paper in Pith

Two-point measurement correlations beyond the quantum regression theorem

Receipt and verification

First computed	2026-07-05T10:56:06.504554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

358315f2ad8161809963d1c4a7a758e82c0d3dfe08fc7de1a8005b24345c9c31

Aliases

arxiv: 2405.16548 · arxiv_version: 2405.16548v2 · doi: 10.48550/arxiv.2405.16548 · pith_short_12: GWBRL4VNQFQY · pith_short_16: GWBRL4VNQFQYBGLD · pith_short_8: GWBRL4VN

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/GWBRL4VNQFQYBGLD2HCKPJ2Y5A \
  | 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: 358315f2ad8161809963d1c4a7a758e82c0d3dfe08fc7de1a8005b24345c9c31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9396bd285e9d12965f738a50882d12f5258cfeb1741f6b31a981f4e533991e9a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-05-26T12:32:57Z",
    "title_canon_sha256": "c7efe3166d9391403777c996a76e27b50420dbad395b9d657a61b7a367acedcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.16548",
    "kind": "arxiv",
    "version": 2
  }
}