Pith Number

pith:6RX2JL6X

pith:2018:6RX2JL6XWVTKL5JUNUHQ3SEGXC

not attested not anchored not stored refs pending

Benchmarking the variational reduced density matrix theory in the doubly-occupied configuration interaction space with integrable pairing models

A. Rubio-Garcia, D. R. Alcoba, J. Dukelsky, P. Capuzzi

arxiv:1805.01322 v1 · 2018-05-03 · cond-mat.str-el · cond-mat.supr-con · nucl-th · 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{6RX2JL6XWVTKL5JUNUHQ3SEGXC}

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	2026-05-18T00:09:52.280540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f46fa4afd7b566a5f5346d0f0dc886b89edcd1834d639b14b2088f612ee1ea01

Aliases

arxiv: 1805.01322 · arxiv_version: 1805.01322v1 · doi: 10.48550/arxiv.1805.01322 · pith_short_12: 6RX2JL6XWVTK · pith_short_16: 6RX2JL6XWVTKL5JU · pith_short_8: 6RX2JL6X

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/6RX2JL6XWVTKL5JUNUHQ3SEGXC \
  | 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: f46fa4afd7b566a5f5346d0f0dc886b89edcd1834d639b14b2088f612ee1ea01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ef8be9a30ced68fd36cc10d03f7cc68a6e1ee6bd31953b387a20898506d9fac",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "nucl-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2018-05-03T14:23:14Z",
    "title_canon_sha256": "8d26ab658739aef4ae887214c652853be37d4e2c05404bb182fef07b29ec0d5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01322",
    "kind": "arxiv",
    "version": 1
  }
}