Pith Number

pith:YVPXHPLI

pith:2001:YVPXHPLII46IYTXJKG47WS7NCE

not attested not anchored not stored refs pending

Variational Perturbation Theory for the Ground-State Wave Function

Axel Pelster, Florian Weissbach

arxiv:quant-ph/0105095 v1 · 2001-05-20 · 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{YVPXHPLII46IYTXJKG47WS7NCE}

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	2026-05-18T00:57:05.254505Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c55f73bd68473c8c4ee951b9fb4bed110b78c14ce42814923cffa7de50df83df

Aliases

arxiv: quant-ph/0105095 · arxiv_version: quant-ph/0105095v1 · doi: 10.48550/arxiv.quant-ph/0105095 · pith_short_12: YVPXHPLII46I · pith_short_16: YVPXHPLII46IYTXJ · pith_short_8: YVPXHPLI

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/YVPXHPLII46IYTXJKG47WS7NCE \
  | 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: c55f73bd68473c8c4ee951b9fb4bed110b78c14ce42814923cffa7de50df83df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0c88f45d64be0acf5460bd743c045400b3dcdf6ce902ea41731d06b2f0820c4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2001-05-20T17:04:20Z",
    "title_canon_sha256": "56e6c54d833161ffe11a430cbd98795b08d828f4d4b4892ac2d79a819215fd0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0105095",
    "kind": "arxiv",
    "version": 1
  }
}