Pith Number

pith:CPOI6ZUN

pith:2025:CPOI6ZUNZSUSLTIWW6SOLRFC4H

not attested not anchored not stored refs pending

Time evolution of the quantum Ising model in two dimensions using Tree Tensor Networks

Markus Heyl, Markus Schmitt, Matteo Rizzi, Niklas Tausendpfund, Wladislaw Krinitsin

arxiv:2505.07612 v1 · 2025-05-12 · 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{CPOI6ZUNZSUSLTIWW6SOLRFC4H}

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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

Time Evolution on Hybrid Tensor Networks -- A Novel and Parallelizable Algorithm

Receipt and verification

First computed	2026-07-05T11:01:50.626640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13dc8f668dcca925cd16b7a4e5c4a2e1e600b00afd996f72adff2ce26c779f6f

Aliases

arxiv: 2505.07612 · arxiv_version: 2505.07612v1 · doi: 10.48550/arxiv.2505.07612 · pith_short_12: CPOI6ZUNZSUS · pith_short_16: CPOI6ZUNZSUSLTIW · pith_short_8: CPOI6ZUN

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/CPOI6ZUNZSUSLTIWW6SOLRFC4H \
  | 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: 13dc8f668dcca925cd16b7a4e5c4a2e1e600b00afd996f72adff2ce26c779f6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "239e87456124f43e3f71ec2a333689d7ec47192513490eb36481be259d4a1812",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-12T14:34:28Z",
    "title_canon_sha256": "2a2edd1d094807adfe1217bbb2bb914d67e6d903aee50758ab5f3b73aaf186a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.07612",
    "kind": "arxiv",
    "version": 1
  }
}