Pith Number

pith:6MHCOZS6

pith:2023:6MHCOZS6VBWYDNYAFTEYR57DUJ

not attested not anchored not stored refs pending

Unitary transformations within density matrix embedding approaches: A novel perspective on the self-consistent scheme for electronic structure calculation

Benjamin Lasorne, Emmanuel Fromager, Matthieu Sauban\`ere, Quentin Mar\'ecat

arxiv:2306.07641 v2 · 2023-06-13 · cond-mat.str-el · physics.chem-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{6MHCOZS6VBWYDNYAFTEYR57DUJ}

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	2026-07-05T07:10:48.433949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f30e27665ea86d81b7002cc988f7e3a26b5fe352de8156a98d3be29dd060d671

Aliases

arxiv: 2306.07641 · arxiv_version: 2306.07641v2 · doi: 10.48550/arxiv.2306.07641 · pith_short_12: 6MHCOZS6VBWY · pith_short_16: 6MHCOZS6VBWYDNYA · pith_short_8: 6MHCOZS6

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/6MHCOZS6VBWYDNYAFTEYR57DUJ \
  | 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: f30e27665ea86d81b7002cc988f7e3a26b5fe352de8156a98d3be29dd060d671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc6cfe8029930a278562fbcd30b9e19b2992195c5759022cf431f07a39c73a99",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2023-06-13T09:24:27Z",
    "title_canon_sha256": "22ec13dd8bbd38db0aabbe381983fa1a861607d69ca1d73d3741f0c4e8625de9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.07641",
    "kind": "arxiv",
    "version": 2
  }
}