Pith Number

pith:DXIZJOXY

pith:2013:DXIZJOXYFUYOZD3M2I35R4WPEY

not attested not anchored not stored refs pending

Assessment of various natural orbitals as the basis of large active space density matrix renormalization group calculations

Haibo Ma, Yingjin Ma

arxiv:1303.0616 v3 · 2013-03-04 · 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{DXIZJOXYFUYOZD3M2I35R4WPEY}

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	2026-05-18T03:21:00.470047Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dd194baf82d30ec8f6cd237d8f2cf26379d96c3e913b170b14a6aa454c9bf5b

Aliases

arxiv: 1303.0616 · arxiv_version: 1303.0616v3 · doi: 10.48550/arxiv.1303.0616 · pith_short_12: DXIZJOXYFUYO · pith_short_16: DXIZJOXYFUYOZD3M · pith_short_8: DXIZJOXY

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/DXIZJOXYFUYOZD3M2I35R4WPEY \
  | 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: 1dd194baf82d30ec8f6cd237d8f2cf26379d96c3e913b170b14a6aa454c9bf5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cebbc332a6c96a5e4e777618c71ecbf13b49f8294ed6716b12efd65cbf1a64b4",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2013-03-04T06:53:36Z",
    "title_canon_sha256": "ecf6ad6f24d07543298aa88364d8914408ae9d39fd7d01b0a80ef57e116f26a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0616",
    "kind": "arxiv",
    "version": 3
  }
}