Pith Number

pith:LOTKNBH4

pith:2024:LOTKNBH4J672C5JEYHTEHIZQZA

not attested not anchored not stored refs pending

Ground and Excited States from Ensemble Variational Principles

Cheng-Lin Hong, Christian Schilling, Lexin Ding

arxiv:2401.12104 v2 · 2024-01-22 · quant-ph · math-ph · math.MP · 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{LOTKNBH4J672C5JEYHTEHIZQZA}

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.

Cited by

1 paper in Pith

On the application of the Rayleigh-Ritz method to a projected Hamiltonian

Receipt and verification

First computed	2026-07-05T09:37:34.602993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ba6a684fc4fbfa17524c1e643a330c8053a287cc9203e5a66671da6468ad5ed

Aliases

arxiv: 2401.12104 · arxiv_version: 2401.12104v2 · doi: 10.48550/arxiv.2401.12104 · pith_short_12: LOTKNBH4J672 · pith_short_16: LOTKNBH4J672C5JE · pith_short_8: LOTKNBH4

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/LOTKNBH4J672C5JEYHTEHIZQZA \
  | 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: 5ba6a684fc4fbfa17524c1e643a330c8053a287cc9203e5a66671da6468ad5ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c36bbe95ac4bc0ca0ca6adf5312c8dd2e5d229261e707e3c81bd0ffc73385d93",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.chem-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-01-22T16:39:52Z",
    "title_canon_sha256": "e8393cf8058254d380717f97684fab1046a9b714c0b3fc3199e465891c8e7254"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.12104",
    "kind": "arxiv",
    "version": 2
  }
}