Pith Number

pith:U3DZT2EP

pith:2014:U3DZT2EPI4VW6TKZ64K7FAV2EZ

not attested not anchored not stored refs pending

Bounds on variation of the spectrum and spectral subspaces of a few-body Hamiltonian

Alexander K. Motovilov, Sergio Albeverio

arxiv:1410.3231 v1 · 2014-10-13 · math-ph · math.MP · 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{U3DZT2EPI4VW6TKZ64K7FAV2EZ}

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	2026-05-18T01:03:12.160955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6c799e88f472b6f4d59f715f282ba267e150edeb9b60e5dce8c2259ccf517d1

Aliases

arxiv: 1410.3231 · arxiv_version: 1410.3231v1 · doi: 10.48550/arxiv.1410.3231 · pith_short_12: U3DZT2EPI4VW · pith_short_16: U3DZT2EPI4VW6TKZ · pith_short_8: U3DZT2EP

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/U3DZT2EPI4VW6TKZ64K7FAV2EZ \
  | 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: a6c799e88f472b6f4d59f715f282ba267e150edeb9b60e5dce8c2259ccf517d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25dc291bcd1240bb7b6d752b688839d7ba3de336b9e183eceee2f27f724d2722",
    "cross_cats_sorted": [
      "math.MP",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-10-13T09:06:59Z",
    "title_canon_sha256": "bb8f07c5f3cc03657d05cc55c17f8b1a96b7a3c3a5be6217769b9412319433f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.3231",
    "kind": "arxiv",
    "version": 1
  }
}