Pith Number

pith:34VQRUWL

pith:2012:34VQRUWLO7NLA2GFH67KIMCS73

not attested not anchored not stored refs pending

Quantum computing approach to non-relativistic and relativistic molecular energy calculations

Ji\v{r}\'i Pittner, Libor Veis

arxiv:1203.6204 v1 · 2012-03-28 · quant-ph

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34VQRUWLO7NLA2GFH67KIMCS73}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:59:03.888143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df2b08d2cb77dab068c53fbea43052feeb7dbe03e3f0303adbb65c1adfd19629

Aliases

arxiv: 1203.6204 · arxiv_version: 1203.6204v1 · doi: 10.48550/arxiv.1203.6204 · pith_short_12: 34VQRUWLO7NL · pith_short_16: 34VQRUWLO7NLA2GF · pith_short_8: 34VQRUWL

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/34VQRUWLO7NLA2GFH67KIMCS73 \
  | 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: df2b08d2cb77dab068c53fbea43052feeb7dbe03e3f0303adbb65c1adfd19629

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad13b9b3cbb7f848c5c88cd08f64f2d82766eaea45ccce4530d3c778e3642ec5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-03-28T09:30:53Z",
    "title_canon_sha256": "4b8c880f5b28577ab8b859c659b94fd33f0ee01b22ee5dbcdce098d832e4eb2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.6204",
    "kind": "arxiv",
    "version": 1
  }
}