Pith Number

pith:3VFTERBM

pith:2018:3VFTERBMYDZUV7VLJ77YBGZ24U

not attested not anchored not stored refs pending

Spectral analysis of the spin-boson Hamiltonian with two photons for arbitrary coupling

Orif O. Ibrogimov

arxiv:1801.06908 v2 · 2018-01-21 · math.SP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3VFTERBMYDZUV7VLJ77YBGZ24U}

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	2026-05-18T00:00:57.653311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd4b32442cc0f34afeab4fff809b3ae52bbb74783407cd4fc735954a187d06af

Aliases

arxiv: 1801.06908 · arxiv_version: 1801.06908v2 · doi: 10.48550/arxiv.1801.06908 · pith_short_12: 3VFTERBMYDZU · pith_short_16: 3VFTERBMYDZUV7VL · pith_short_8: 3VFTERBM

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/3VFTERBMYDZUV7VLJ77YBGZ24U \
  | 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: dd4b32442cc0f34afeab4fff809b3ae52bbb74783407cd4fc735954a187d06af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "857dc28ef630cc31859857c8e4dfe9b3702ca5cdf5e0fa088e59ba4c3a62100b",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2018-01-21T23:26:53Z",
    "title_canon_sha256": "c0f9e309b91ca0d305f144f6381ae2d1138c489c9be99260d00e3230753951e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06908",
    "kind": "arxiv",
    "version": 2
  }
}