Pith Number

pith:7HF65QRN

pith:2015:7HF65QRN4Q3TXOAL52PEOLVLEM

not attested not anchored not stored refs pending

Orbitals from local RDMFT: Are they Kohn-Sham or Natural Orbitals?

Angel Rubio, Iris Theophilou, Nektarios N. Lathiotakis, Nicole Helbig, Nikitas I. Gidopoulos

arxiv:1505.00627 v2 · 2015-05-04 · 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{7HF65QRN4Q3TXOAL52PEOLVLEM}

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	2026-05-18T01:35:48.141243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9cbeec22de4373bb80bee9e472eab231c00172c69783151a4ab48a2c8cfbc9a

Aliases

arxiv: 1505.00627 · arxiv_version: 1505.00627v2 · doi: 10.48550/arxiv.1505.00627 · pith_short_12: 7HF65QRN4Q3T · pith_short_16: 7HF65QRN4Q3TXOAL · pith_short_8: 7HF65QRN

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/7HF65QRN4Q3TXOAL52PEOLVLEM \
  | 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: f9cbeec22de4373bb80bee9e472eab231c00172c69783151a4ab48a2c8cfbc9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1500e5115368517c352c4ef4735d56125050076ba0a9a5518c103dfe74fabe5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-05-04T13:36:46Z",
    "title_canon_sha256": "346e989ca4f7707c21b7510b7fefcd98c63c01f325f1b07f029eaca7c136724e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00627",
    "kind": "arxiv",
    "version": 2
  }
}