Pith Number

pith:Y2MBGEOF

pith:2016:Y2MBGEOFELTRSKOENBK5DBLIAC

not attested not anchored not stored refs pending

The Malgrange-Ehrenpreis theorem for nonlocal Schr\"odinger operators with certain potentials

Woocheol Choi, Yong-Cheol Kim

arxiv:1612.07143 v1 · 2016-12-15 · math.CA · 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{Y2MBGEOFELTRSKOENBK5DBLIAC}

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	2026-05-18T00:54:14.590488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6981311c522e71929c46855d185680086378ab2951968f69387a8a0db23f291

Aliases

arxiv: 1612.07143 · arxiv_version: 1612.07143v1 · doi: 10.48550/arxiv.1612.07143 · pith_short_12: Y2MBGEOFELTR · pith_short_16: Y2MBGEOFELTRSKOE · pith_short_8: Y2MBGEOF

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/Y2MBGEOFELTRSKOENBK5DBLIAC \
  | 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: c6981311c522e71929c46855d185680086378ab2951968f69387a8a0db23f291

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b432d8d2573a6b834a87a562d41bb49d194bf517902acdc25a90281961f7d4b8",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-12-15T11:05:21Z",
    "title_canon_sha256": "5b8a0be000a063dcdd9ee4a0e32fa5ce840610b8aa649cacdc450fad9a63f4a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07143",
    "kind": "arxiv",
    "version": 1
  }
}