Pith Number

pith:IMRGONIN

pith:2025:IMRGONINBES2XSTLYDYPG7XKWM

not attested not anchored not stored refs pending

Spectral inequalities for Schr\"odinger equations and quantitative propagation of smallness in the plane

Eugenia Malinnikova, Jiuyi Zhu

arxiv:2505.03996 v1 · 2025-05-06 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IMRGONINBES2XSTLYDYPG7XKWM}

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	2026-07-05T10:59:34.789362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

432267350d0925abca6bc0f0f37eeab33d7a949a6c44cae44b64ba06310f3bee

Aliases

arxiv: 2505.03996 · arxiv_version: 2505.03996v1 · doi: 10.48550/arxiv.2505.03996 · pith_short_12: IMRGONINBES2 · pith_short_16: IMRGONINBES2XSTL · pith_short_8: IMRGONIN

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/IMRGONINBES2XSTLYDYPG7XKWM \
  | 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: 432267350d0925abca6bc0f0f37eeab33d7a949a6c44cae44b64ba06310f3bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb0d63a34ca6b2eaf6617b0b53a86ee4c2d527d2879c23201e27979eca0d62ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-05-06T22:18:30Z",
    "title_canon_sha256": "df7833e138c6e45b8c48687dbe8da5015f0c57307fcfec723d0f4ff90e78231e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03996",
    "kind": "arxiv",
    "version": 1
  }
}