Pith Number

pith:LQQBP6V3

pith:2015:LQQBP6V3QLIZUPBPHWUJ7FRRPT

not attested not anchored not stored refs pending

Uniqueness of an inverse source non-local problem for fractional order mixed type equation

E. T. Karimov, M. S. Salakhitdinov

arxiv:1509.02009 v3 · 2015-09-07 · 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{LQQBP6V3QLIZUPBPHWUJ7FRRPT}

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	2026-05-18T01:22:14.252159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c2017fabb82d19a3c2f3da89f96317cd80db4b5ee6a810fb233a311d8597956

Aliases

arxiv: 1509.02009 · arxiv_version: 1509.02009v3 · doi: 10.48550/arxiv.1509.02009 · pith_short_12: LQQBP6V3QLIZ · pith_short_16: LQQBP6V3QLIZUPBP · pith_short_8: LQQBP6V3

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/LQQBP6V3QLIZUPBPHWUJ7FRRPT \
  | 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: 5c2017fabb82d19a3c2f3da89f96317cd80db4b5ee6a810fb233a311d8597956

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecac892456ddbfe9a74f39f1043cdb4400ac4b56e24f3c76f8ffb718e97df054",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-09-07T12:29:53Z",
    "title_canon_sha256": "d556590741bffa4b0268e82026cf93717c7b09b573fc9f304f46d65c30d952c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02009",
    "kind": "arxiv",
    "version": 3
  }
}