Pith Number

pith:VUP3C6XX

pith:2020:VUP3C6XXGVEJAZPDCBFVAJJ3B2

not attested not anchored not stored refs pending

On an inverse problem for a fractional semilinear elliptic equation involving a magnetic potential

Li Li

arxiv:2005.06714 v2 · 2020-05-14 · 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{VUP3C6XXGVEJAZPDCBFVAJJ3B2}

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.

Cited by

1 paper in Pith

Geometrical optics for the fractional Helmholtz equation and applications to inverse problems

Receipt and verification

First computed	2026-07-05T02:47:38.950121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad1fb17af735489065e3104b50253b0ea6a233bcdda8a20155fae758363f286d

Aliases

arxiv: 2005.06714 · arxiv_version: 2005.06714v2 · doi: 10.48550/arxiv.2005.06714 · pith_short_12: VUP3C6XXGVEJ · pith_short_16: VUP3C6XXGVEJAZPD · pith_short_8: VUP3C6XX

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/VUP3C6XXGVEJAZPDCBFVAJJ3B2 \
  | 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: ad1fb17af735489065e3104b50253b0ea6a233bcdda8a20155fae758363f286d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed1b5a61eff4c7da517e1e0af9a65da851938e3ff10f3e244eed459fbd5148b6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2020-05-14T04:03:04Z",
    "title_canon_sha256": "d422bffe31593291f7f14fa8e6eba4805b42851da50352ceaa5918288dfd9a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.06714",
    "kind": "arxiv",
    "version": 2
  }
}