Pith Number

pith:BSQVNMGV

pith:2014:BSQVNMGV3F3D3WW4GEA6IIZV7R

not attested not anchored not stored refs pending

On the crossing of the energy levels of a parameter-dependent quantum-mechanical Hamiltonian

Francisco M. Fern\'andez

arxiv:1405.6414 v2 · 2014-05-25 · 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{BSQVNMGV3F3D3WW4GEA6IIZV7R}

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	2026-05-18T02:18:22.068517Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ca156b0d5d9763ddadc3101e42335fc5ab9a9889456689f2b45e53df38a3c60

Aliases

arxiv: 1405.6414 · arxiv_version: 1405.6414v2 · doi: 10.48550/arxiv.1405.6414 · pith_short_12: BSQVNMGV3F3D · pith_short_16: BSQVNMGV3F3D3WW4 · pith_short_8: BSQVNMGV

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/BSQVNMGV3F3D3WW4GEA6IIZV7R \
  | 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: 0ca156b0d5d9763ddadc3101e42335fc5ab9a9889456689f2b45e53df38a3c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28bb6ebc7024ba731199283fc4b74c60f7e70d4bc3c331a7eefceac25290298a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-25T18:34:25Z",
    "title_canon_sha256": "ee961e44a5943845d22c937a2ac53dc7421733b1d893505927647a8eca6761bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6414",
    "kind": "arxiv",
    "version": 2
  }
}