Pith Number

pith:IPTVKUJG

pith:2016:IPTVKUJGRQCI5Y2TAAREIRAYMN

not attested not anchored not stored refs pending

On invariant graph subspaces of a J-self-adjoint operator in the Feshbach case

Alexander K. Motovilov, Sergio Albeverio

arxiv:1601.06299 v2 · 2016-01-23 · 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{IPTVKUJGRQCI5Y2TAAREIRAYMN}

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	2026-05-18T00:53:15.781297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e75551268c048ee35300224444186357a82a97e93afded93ebd04a74814251

Aliases

arxiv: 1601.06299 · arxiv_version: 1601.06299v2 · doi: 10.48550/arxiv.1601.06299 · pith_short_12: IPTVKUJGRQCI · pith_short_16: IPTVKUJGRQCI5Y2T · pith_short_8: IPTVKUJG

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/IPTVKUJGRQCI5Y2TAAREIRAYMN \
  | 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: 43e75551268c048ee35300224444186357a82a97e93afded93ebd04a74814251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf0fdf78428ba75c249b78f9cefa9edef566118c9da953a7731978752adc581",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2016-01-23T18:04:36Z",
    "title_canon_sha256": "2b402ee7bd1a964ad0fa060825246a8ed4ff4a148e7e6e54487097bec6d8629c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06299",
    "kind": "arxiv",
    "version": 2
  }
}