Pith Number

pith:U3KGK6J3

pith:2023:U3KGK6J3VHCPWPYNP5OX5AWLMU

not attested not anchored not stored refs pending

On the variational treatment of a class of double-well oscillators

Francisco M. Fern\'andez, Javier Garcia

arxiv:2312.00004 v1 · 2023-08-17 · 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{U3KGK6J3VHCPWPYNP5OX5AWLMU}

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	2026-07-05T07:18:47.614940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6d465793ba9c4fb3f0d7f5d7e82cb653e4c2bb2bee28cf22b811c9bb5340986

Aliases

arxiv: 2312.00004 · arxiv_version: 2312.00004v1 · doi: 10.48550/arxiv.2312.00004 · pith_short_12: U3KGK6J3VHCP · pith_short_16: U3KGK6J3VHCPWPYN · pith_short_8: U3KGK6J3

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/U3KGK6J3VHCPWPYNP5OX5AWLMU \
  | 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: a6d465793ba9c4fb3f0d7f5d7e82cb653e4c2bb2bee28cf22b811c9bb5340986

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cac8168748bc12d5ef121b325cdf76010a6dead3871bfe27318f238350a96c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-08-17T14:59:04Z",
    "title_canon_sha256": "f15a6dbd20ffe0c93a60da5cac509385201abddc12248a1d18023f4e3b8ddaf8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.00004",
    "kind": "arxiv",
    "version": 1
  }
}