Pith Number

pith:O2NUBM2F

pith:2018:O2NUBM2FSTOARFCVX4W6LMTDTA

not attested not anchored not stored refs pending

On persistence of superoscillations for Schr\"{o}dinger equation with time-dependent quadratic Hamiltonians

E. Hight, E. Suazo, J. Palacio, T. Oraby

arxiv:1807.04254 v2 · 2018-07-11 · 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{O2NUBM2FSTOARFCVX4W6LMTDTA}

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	2026-05-17T23:48:06.601311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

769b40b34594dc089455bf2de5b26398153352967e698f99f32aa0b456091c57

Aliases

arxiv: 1807.04254 · arxiv_version: 1807.04254v2 · doi: 10.48550/arxiv.1807.04254 · pith_short_12: O2NUBM2FSTOA · pith_short_16: O2NUBM2FSTOARFCV · pith_short_8: O2NUBM2F

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/O2NUBM2FSTOARFCVX4W6LMTDTA \
  | 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: 769b40b34594dc089455bf2de5b26398153352967e698f99f32aa0b456091c57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c135b26ddeb3bc86e26b50c561bd00a8dbe6334165a779205c490eb55615f617",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-07-11T17:26:10Z",
    "title_canon_sha256": "22b2bc858707131f84373ab8abc72f0fb4fe08eaaabbc5d03a2af180724d63f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04254",
    "kind": "arxiv",
    "version": 2
  }
}